./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/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_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1ae4a3f744c0a8577333c2c3dfb4ecaabbd2cf6e1675b06577194a98b8d1aee1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 05:03:29,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 05:03:29,916 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-12-03 05:03:29,921 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 05:03:29,922 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 05:03:29,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 05:03:29,952 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 05:03:29,953 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 05:03:29,954 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 05:03:29,954 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 05:03:29,955 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 05:03:29,956 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 05:03:29,956 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 05:03:29,957 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 05:03:29,957 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 05:03:29,958 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 05:03:29,958 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 05:03:29,959 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 05:03:29,959 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 05:03:29,960 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 05:03:29,960 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 05:03:29,961 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 05:03:29,962 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 05:03:29,962 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 05:03:29,963 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 05:03:29,963 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 05:03:29,964 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 05:03:29,964 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 05:03:29,965 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 05:03:29,965 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 05:03:29,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 05:03:29,966 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 05:03:29,966 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_de65b6a1-09d4-4802-88b8-ac3d957c674b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ae4a3f744c0a8577333c2c3dfb4ecaabbd2cf6e1675b06577194a98b8d1aee1 [2023-12-03 05:03:30,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 05:03:30,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 05:03:30,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 05:03:30,256 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 05:03:30,256 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 05:03:30,257 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i [2023-12-03 05:03:33,276 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 05:03:33,507 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 05:03:33,508 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/sv-benchmarks/c/termination-recursive-malloc/insertionSort_recursive.i [2023-12-03 05:03:33,514 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/data/45abc9bfa/2d743984d98749f9b7f99e7198ab1274/FLAG48d969f7a [2023-12-03 05:03:33,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/data/45abc9bfa/2d743984d98749f9b7f99e7198ab1274 [2023-12-03 05:03:33,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 05:03:33,534 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 05:03:33,535 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 05:03:33,535 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 05:03:33,539 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 05:03:33,540 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,541 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3123d92f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33, skipping insertion in model container [2023-12-03 05:03:33,541 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,561 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 05:03:33,709 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 05:03:33,719 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 05:03:33,736 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 05:03:33,752 INFO L206 MainTranslator]: Completed translation [2023-12-03 05:03:33,753 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33 WrapperNode [2023-12-03 05:03:33,753 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 05:03:33,754 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 05:03:33,754 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 05:03:33,755 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 05:03:33,761 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,768 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,786 INFO L138 Inliner]: procedures = 11, calls = 12, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2023-12-03 05:03:33,786 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 05:03:33,787 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 05:03:33,787 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 05:03:33,787 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 05:03:33,795 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,798 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,798 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,805 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,809 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,811 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,814 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 05:03:33,815 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 05:03:33,816 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 05:03:33,816 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 05:03:33,817 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 05:03:33" (1/1) ... [2023-12-03 05:03:33,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 05:03:33,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 05:03:33,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 05:03:33,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de65b6a1-09d4-4802-88b8-ac3d957c674b/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 05:03:33,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-03 05:03:33,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 05:03:33,885 INFO L130 BoogieDeclarations]: Found specification of procedure insertionSort [2023-12-03 05:03:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure insertionSort [2023-12-03 05:03:33,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 05:03:33,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 05:03:33,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 05:03:33,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 05:03:33,958 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 05:03:33,960 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 05:03:34,143 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 05:03:34,172 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 05:03:34,172 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 05:03:34,174 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 05:03:34 BoogieIcfgContainer [2023-12-03 05:03:34,174 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 05:03:34,175 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 05:03:34,175 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 05:03:34,184 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 05:03:34,185 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 05:03:34" (1/1) ... [2023-12-03 05:03:34,194 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 05:03:34,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 37 states and 43 transitions. [2023-12-03 05:03:34,257 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2023-12-03 05:03:34,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-03 05:03:34,258 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:34,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:34,511 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 05:03:34,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2023-12-03 05:03:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2023-12-03 05:03:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2023-12-03 05:03:34,574 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:34,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:34,653 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 05:03:34,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2023-12-03 05:03:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2023-12-03 05:03:34,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 05:03:34,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:34,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:03:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2023-12-03 05:03:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2023-12-03 05:03:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-12-03 05:03:34,917 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:34,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:34,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:35,044 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 05:03:35,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2023-12-03 05:03:35,233 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2023-12-03 05:03:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2023-12-03 05:03:35,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:35,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:35,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:35,303 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 05:03:35,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2023-12-03 05:03:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2023-12-03 05:03:35,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 05:03:35,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:35,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:35,504 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:03:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:35,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 42 states and 48 transitions. [2023-12-03 05:03:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 48 transitions. [2023-12-03 05:03:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 05:03:35,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:35,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:35,721 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:03:35,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2023-12-03 05:03:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2023-12-03 05:03:35,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 05:03:35,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:35,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:35,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:35,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 05:03:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:36,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 50 states and 61 transitions. [2023-12-03 05:03:36,116 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2023-12-03 05:03:36,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 05:03:36,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:36,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:36,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 05:03:36,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:36,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2023-12-03 05:03:36,209 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2023-12-03 05:03:36,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 05:03:36,210 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:36,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 05:03:36,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:36,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 52 states and 64 transitions. [2023-12-03 05:03:36,277 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 64 transitions. [2023-12-03 05:03:36,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 05:03:36,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:36,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:36,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 05:03:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:36,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 74 transitions. [2023-12-03 05:03:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2023-12-03 05:03:36,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 05:03:36,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:36,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:36,718 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:03:36,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:36,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 60 states and 78 transitions. [2023-12-03 05:03:36,953 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 78 transitions. [2023-12-03 05:03:36,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 05:03:36,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:36,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 05:03:37,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 79 transitions. [2023-12-03 05:03:37,011 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 79 transitions. [2023-12-03 05:03:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 05:03:37,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:37,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 05:03:37,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:37,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 61 states and 78 transitions. [2023-12-03 05:03:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 78 transitions. [2023-12-03 05:03:37,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 05:03:37,224 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:37,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:37,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:37,381 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:03:37,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:37,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 64 states and 82 transitions. [2023-12-03 05:03:37,614 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 82 transitions. [2023-12-03 05:03:37,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 05:03:37,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:37,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:37,732 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 05:03:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:38,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 63 states and 81 transitions. [2023-12-03 05:03:38,043 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 81 transitions. [2023-12-03 05:03:38,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 05:03:38,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:38,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:38,216 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 05:03:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:38,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 85 transitions. [2023-12-03 05:03:38,509 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 85 transitions. [2023-12-03 05:03:38,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 05:03:38,510 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:38,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:38,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:38,773 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 05:03:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 73 states and 100 transitions. [2023-12-03 05:03:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 100 transitions. [2023-12-03 05:03:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 05:03:39,571 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:39,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:39,797 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 05:03:41,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:41,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 81 states and 117 transitions. [2023-12-03 05:03:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 117 transitions. [2023-12-03 05:03:41,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 05:03:41,225 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:41,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:41,482 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 05:03:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:42,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 84 states and 120 transitions. [2023-12-03 05:03:42,183 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 120 transitions. [2023-12-03 05:03:42,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-12-03 05:03:42,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:42,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:42,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:42,305 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 05:03:42,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:42,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 83 states and 119 transitions. [2023-12-03 05:03:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 119 transitions. [2023-12-03 05:03:42,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 05:03:42,738 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:42,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:43,023 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:03:43,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:43,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 86 states and 123 transitions. [2023-12-03 05:03:43,498 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 123 transitions. [2023-12-03 05:03:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 05:03:43,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:43,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:43,675 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-03 05:03:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 91 states and 135 transitions. [2023-12-03 05:03:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 135 transitions. [2023-12-03 05:03:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 05:03:44,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:44,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:44,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:44,961 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 05:03:45,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 90 states and 134 transitions. [2023-12-03 05:03:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 134 transitions. [2023-12-03 05:03:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 05:03:45,403 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:45,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:45,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:45,460 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-12-03 05:03:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 97 states and 147 transitions. [2023-12-03 05:03:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 147 transitions. [2023-12-03 05:03:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 05:03:46,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:46,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:46,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:46,574 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 05:03:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 96 states and 146 transitions. [2023-12-03 05:03:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 146 transitions. [2023-12-03 05:03:46,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 05:03:46,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:46,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:46,815 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 05:03:47,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:47,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 95 states and 145 transitions. [2023-12-03 05:03:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 145 transitions. [2023-12-03 05:03:47,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 05:03:47,060 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:47,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:03:47,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:47,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 98 states and 149 transitions. [2023-12-03 05:03:47,769 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 149 transitions. [2023-12-03 05:03:47,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 05:03:47,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:47,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:47,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:03:48,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 101 states and 153 transitions. [2023-12-03 05:03:48,449 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 153 transitions. [2023-12-03 05:03:48,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 05:03:48,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:48,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:48,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:48,564 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-12-03 05:03:48,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:48,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 168 transitions. [2023-12-03 05:03:48,771 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2023-12-03 05:03:48,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 05:03:48,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:48,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:48,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:48,917 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 05:03:50,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:50,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 113 states and 180 transitions. [2023-12-03 05:03:50,607 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 180 transitions. [2023-12-03 05:03:50,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 05:03:50,608 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:50,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:51,323 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 05:03:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:53,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 125 states and 210 transitions. [2023-12-03 05:03:53,998 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 210 transitions. [2023-12-03 05:03:53,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 05:03:53,999 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:53,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:03:54,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:54,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 128 states and 215 transitions. [2023-12-03 05:03:54,995 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 215 transitions. [2023-12-03 05:03:54,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 05:03:54,996 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:54,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:55,058 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 05:03:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:55,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 130 states and 217 transitions. [2023-12-03 05:03:55,418 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 217 transitions. [2023-12-03 05:03:55,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 05:03:55,419 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:55,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:55,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-12-03 05:03:56,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 133 states and 222 transitions. [2023-12-03 05:03:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 222 transitions. [2023-12-03 05:03:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 05:03:56,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:56,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:56,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:56,957 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 05:03:58,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 140 states and 234 transitions. [2023-12-03 05:03:58,991 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 234 transitions. [2023-12-03 05:03:58,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 05:03:58,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:58,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:59,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:59,043 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 05:03:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:03:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 142 states and 236 transitions. [2023-12-03 05:03:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 236 transitions. [2023-12-03 05:03:59,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 05:03:59,474 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:03:59,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:03:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:03:59,517 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 05:04:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 144 states and 237 transitions. [2023-12-03 05:04:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 237 transitions. [2023-12-03 05:04:00,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 05:04:00,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:00,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:00,614 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:04:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:01,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 147 states and 242 transitions. [2023-12-03 05:04:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 242 transitions. [2023-12-03 05:04:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 05:04:01,267 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:01,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:01,415 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 05:04:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:02,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 148 states and 243 transitions. [2023-12-03 05:04:02,316 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 243 transitions. [2023-12-03 05:04:02,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 05:04:02,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:02,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 05:04:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 150 states and 244 transitions. [2023-12-03 05:04:02,443 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 244 transitions. [2023-12-03 05:04:02,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-12-03 05:04:02,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:02,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:02,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:02,514 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 05:04:02,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:02,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 152 states and 245 transitions. [2023-12-03 05:04:02,794 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 245 transitions. [2023-12-03 05:04:02,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 05:04:02,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:02,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:02,854 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 05:04:02,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:02,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 154 states and 246 transitions. [2023-12-03 05:04:02,896 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 246 transitions. [2023-12-03 05:04:02,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 05:04:02,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:02,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:02,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:02,958 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-03 05:04:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 156 states and 247 transitions. [2023-12-03 05:04:03,002 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 247 transitions. [2023-12-03 05:04:03,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 05:04:03,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:03,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:03,561 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 05:04:09,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:09,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 176 states and 295 transitions. [2023-12-03 05:04:09,483 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 295 transitions. [2023-12-03 05:04:09,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 05:04:09,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:09,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:09,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:09,960 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:04:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:10,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 179 states and 301 transitions. [2023-12-03 05:04:10,692 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 301 transitions. [2023-12-03 05:04:10,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 05:04:10,693 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:10,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:10,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:04:11,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:11,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 182 states and 307 transitions. [2023-12-03 05:04:11,912 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 307 transitions. [2023-12-03 05:04:11,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 05:04:11,913 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:11,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:11,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:12,777 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 31 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 05:04:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:17,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 193 states and 327 transitions. [2023-12-03 05:04:17,144 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 327 transitions. [2023-12-03 05:04:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-12-03 05:04:17,145 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:17,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:17,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:17,612 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:04:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 196 states and 333 transitions. [2023-12-03 05:04:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 333 transitions. [2023-12-03 05:04:18,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 05:04:18,417 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:18,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-03 05:04:20,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:20,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 199 states and 338 transitions. [2023-12-03 05:04:20,302 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 338 transitions. [2023-12-03 05:04:20,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 05:04:20,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:20,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:20,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:04:21,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:21,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 202 states and 344 transitions. [2023-12-03 05:04:21,642 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 344 transitions. [2023-12-03 05:04:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 05:04:21,643 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:21,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 05:04:24,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 209 states and 355 transitions. [2023-12-03 05:04:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 355 transitions. [2023-12-03 05:04:24,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 05:04:24,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:24,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 05:04:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 211 states and 357 transitions. [2023-12-03 05:04:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 357 transitions. [2023-12-03 05:04:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 05:04:25,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:25,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 05:04:25,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:25,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 213 states and 358 transitions. [2023-12-03 05:04:25,346 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 358 transitions. [2023-12-03 05:04:25,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 05:04:25,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:25,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:25,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:25,425 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 05:04:27,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:27,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 216 states and 360 transitions. [2023-12-03 05:04:27,027 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 360 transitions. [2023-12-03 05:04:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-12-03 05:04:27,028 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:27,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:27,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:27,706 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:04:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 219 states and 366 transitions. [2023-12-03 05:04:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 366 transitions. [2023-12-03 05:04:28,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-12-03 05:04:28,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:28,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 05:04:41,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:41,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 250 states and 440 transitions. [2023-12-03 05:04:41,229 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 440 transitions. [2023-12-03 05:04:41,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 05:04:41,230 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:41,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:41,832 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:04:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 253 states and 447 transitions. [2023-12-03 05:04:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 447 transitions. [2023-12-03 05:04:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-12-03 05:04:42,970 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:42,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:42,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:04:44,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:44,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 256 states and 454 transitions. [2023-12-03 05:04:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 454 transitions. [2023-12-03 05:04:44,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 05:04:44,682 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:44,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 24 proven. 57 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 05:04:56,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:04:56,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 278 states and 496 transitions. [2023-12-03 05:04:56,702 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 496 transitions. [2023-12-03 05:04:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 05:04:56,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:04:56,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:04:56,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:04:56,809 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 05:05:00,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:00,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 285 states and 508 transitions. [2023-12-03 05:05:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 508 transitions. [2023-12-03 05:05:00,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-12-03 05:05:00,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:00,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:00,326 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-12-03 05:05:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 287 states and 510 transitions. [2023-12-03 05:05:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 510 transitions. [2023-12-03 05:05:01,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 05:05:01,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:01,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:01,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:05:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 290 states and 517 transitions. [2023-12-03 05:05:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 517 transitions. [2023-12-03 05:05:03,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-12-03 05:05:03,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:03,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:04,586 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 05:05:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 293 states and 521 transitions. [2023-12-03 05:05:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 521 transitions. [2023-12-03 05:05:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 05:05:07,662 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:07,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:07,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 05:05:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 294 states and 521 transitions. [2023-12-03 05:05:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 521 transitions. [2023-12-03 05:05:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 05:05:08,522 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:08,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 05:05:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 296 states and 522 transitions. [2023-12-03 05:05:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 522 transitions. [2023-12-03 05:05:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 05:05:08,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:08,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:08,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:08,866 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 05:05:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 299 states and 524 transitions. [2023-12-03 05:05:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 524 transitions. [2023-12-03 05:05:11,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-12-03 05:05:11,064 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:11,916 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:05:13,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:13,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 302 states and 531 transitions. [2023-12-03 05:05:13,125 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 531 transitions. [2023-12-03 05:05:13,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 05:05:13,126 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:13,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:13,927 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 05:05:29,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:29,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 334 states and 610 transitions. [2023-12-03 05:05:29,145 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 610 transitions. [2023-12-03 05:05:29,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-12-03 05:05:29,146 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:29,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:05:31,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:31,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 337 states and 618 transitions. [2023-12-03 05:05:31,474 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 618 transitions. [2023-12-03 05:05:31,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-12-03 05:05:31,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:31,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:05:33,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:33,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 340 states and 626 transitions. [2023-12-03 05:05:33,622 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 626 transitions. [2023-12-03 05:05:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 05:05:33,624 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:33,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:33,751 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 18 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 05:05:37,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:37,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 347 states and 638 transitions. [2023-12-03 05:05:37,820 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 638 transitions. [2023-12-03 05:05:37,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 05:05:37,822 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:37,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:37,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:38,008 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 18 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 05:05:39,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:39,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 349 states and 639 transitions. [2023-12-03 05:05:39,717 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 639 transitions. [2023-12-03 05:05:39,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-12-03 05:05:39,718 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:39,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 86 proven. 18 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 05:05:40,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:40,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 351 states and 641 transitions. [2023-12-03 05:05:40,539 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 641 transitions. [2023-12-03 05:05:40,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 05:05:40,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:40,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:41,459 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:05:42,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:42,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 354 states and 649 transitions. [2023-12-03 05:05:42,930 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 649 transitions. [2023-12-03 05:05:42,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 05:05:42,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:42,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:42,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:44,017 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-12-03 05:05:47,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:05:47,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 357 states and 653 transitions. [2023-12-03 05:05:47,774 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 653 transitions. [2023-12-03 05:05:47,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 05:05:47,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:05:47,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:05:47,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:05:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 05:06:14,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:14,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 402 states and 761 transitions. [2023-12-03 05:06:14,551 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 761 transitions. [2023-12-03 05:06:14,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-12-03 05:06:14,552 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:14,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:14,690 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-12-03 05:06:16,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:16,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 404 states and 763 transitions. [2023-12-03 05:06:16,655 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 763 transitions. [2023-12-03 05:06:16,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 05:06:16,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:16,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:16,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:17,688 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:06:19,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:19,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 407 states and 772 transitions. [2023-12-03 05:06:19,482 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 772 transitions. [2023-12-03 05:06:19,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 05:06:19,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:19,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:19,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 05:06:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:22,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 411 states and 776 transitions. [2023-12-03 05:06:22,483 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 776 transitions. [2023-12-03 05:06:22,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 05:06:22,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:22,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:22,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 05:06:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:22,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 413 states and 777 transitions. [2023-12-03 05:06:22,706 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 777 transitions. [2023-12-03 05:06:22,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 05:06:22,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:22,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:22,850 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 05:06:25,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:25,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 416 states and 779 transitions. [2023-12-03 05:06:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 779 transitions. [2023-12-03 05:06:25,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 05:06:25,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:25,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:25,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:25,701 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 116 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 05:06:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 417 states and 779 transitions. [2023-12-03 05:06:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 779 transitions. [2023-12-03 05:06:26,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-12-03 05:06:26,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:26,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:27,947 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:06:29,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:29,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 420 states and 788 transitions. [2023-12-03 05:06:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 788 transitions. [2023-12-03 05:06:29,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 05:06:29,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:29,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:29,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 103 proven. 9 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 05:06:36,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 427 states and 795 transitions. [2023-12-03 05:06:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 795 transitions. [2023-12-03 05:06:36,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-03 05:06:36,253 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:36,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:37,331 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:06:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:39,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 430 states and 804 transitions. [2023-12-03 05:06:39,151 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 804 transitions. [2023-12-03 05:06:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 05:06:39,153 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:39,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:39,357 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 05:06:42,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:42,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 435 states and 811 transitions. [2023-12-03 05:06:42,166 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 811 transitions. [2023-12-03 05:06:42,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 05:06:42,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:42,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:42,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:42,303 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 05:06:43,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:43,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 436 states and 811 transitions. [2023-12-03 05:06:43,296 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 811 transitions. [2023-12-03 05:06:43,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 05:06:43,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:43,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:43,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:43,418 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 05:06:46,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:06:46,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 440 states and 815 transitions. [2023-12-03 05:06:46,531 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 815 transitions. [2023-12-03 05:06:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 05:06:46,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:06:46,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:06:46,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:06:49,774 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 85 proven. 126 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-12-03 05:07:16,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:07:16,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 471 states and 877 transitions. [2023-12-03 05:07:16,192 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 877 transitions. [2023-12-03 05:07:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 05:07:16,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:07:16,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:07:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:07:16,631 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 93 proven. 8 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2023-12-03 05:07:21,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:07:21,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 476 states and 880 transitions. [2023-12-03 05:07:21,371 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 880 transitions. [2023-12-03 05:07:21,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 05:07:21,372 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:07:21,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:07:21,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:07:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:07:24,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:07:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 479 states and 889 transitions. [2023-12-03 05:07:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 889 transitions. [2023-12-03 05:07:24,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 05:07:24,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:07:24,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:07:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:07:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:07:32,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:07:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 489 states and 907 transitions. [2023-12-03 05:07:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 907 transitions. [2023-12-03 05:07:32,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 05:07:32,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:07:32,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:07:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:07:32,591 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:07:38,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:07:38,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 496 states and 919 transitions. [2023-12-03 05:07:38,116 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 919 transitions. [2023-12-03 05:07:38,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 05:07:38,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:07:38,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:07:38,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:07:38,452 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:07:53,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:07:53,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 514 states and 951 transitions. [2023-12-03 05:07:53,805 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 951 transitions. [2023-12-03 05:07:53,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 05:07:53,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:07:53,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:07:53,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:07:54,004 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:07:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:07:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 516 states and 952 transitions. [2023-12-03 05:07:56,529 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 952 transitions. [2023-12-03 05:07:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 05:07:56,530 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:07:56,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:07:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:07:56,717 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:07:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:07:58,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 518 states and 954 transitions. [2023-12-03 05:07:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 954 transitions. [2023-12-03 05:07:58,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-03 05:07:58,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:07:58,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:07:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:07:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 34 proven. 107 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:08:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:08:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 520 states and 956 transitions. [2023-12-03 05:08:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 956 transitions. [2023-12-03 05:08:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 05:08:00,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:08:00,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:08:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:08:02,032 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2023-12-03 05:08:07,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:08:07,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 523 states and 960 transitions. [2023-12-03 05:08:07,393 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 960 transitions. [2023-12-03 05:08:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-12-03 05:08:07,395 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:08:07,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:08:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:08:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:08:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:08:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 526 states and 969 transitions. [2023-12-03 05:08:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 969 transitions. [2023-12-03 05:08:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-12-03 05:08:11,121 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:08:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:08:11,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:08:12,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:08:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:08:14,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 529 states and 978 transitions. [2023-12-03 05:08:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 978 transitions. [2023-12-03 05:08:14,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 05:08:14,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:08:14,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:08:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:08:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-12-03 05:08:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:08:50,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 571 states and 1082 transitions. [2023-12-03 05:08:50,637 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1082 transitions. [2023-12-03 05:08:50,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 05:08:50,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:08:50,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:08:50,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:08:52,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:08:55,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:08:55,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 574 states and 1092 transitions. [2023-12-03 05:08:55,072 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1092 transitions. [2023-12-03 05:08:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 05:08:55,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:08:55,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:08:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:08:56,650 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:08:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:08:59,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 577 states and 1102 transitions. [2023-12-03 05:08:59,535 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1102 transitions. [2023-12-03 05:08:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 05:08:59,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:08:59,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:08:59,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:08:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 40 proven. 133 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 05:09:19,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:09:19,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 598 states and 1140 transitions. [2023-12-03 05:09:19,604 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1140 transitions. [2023-12-03 05:09:19,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 05:09:19,605 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:09:19,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:09:19,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:09:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 111 proven. 8 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-12-03 05:09:26,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:09:26,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 603 states and 1143 transitions. [2023-12-03 05:09:26,232 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1143 transitions. [2023-12-03 05:09:26,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 05:09:26,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:09:26,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:09:26,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:09:26,459 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 40 proven. 133 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 05:09:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:09:26,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 605 states and 1144 transitions. [2023-12-03 05:09:26,568 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1144 transitions. [2023-12-03 05:09:26,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 05:09:26,569 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:09:26,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:09:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:09:27,041 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 111 proven. 8 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2023-12-03 05:09:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:09:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 605 states and 1143 transitions. [2023-12-03 05:09:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1143 transitions. [2023-12-03 05:09:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 05:09:28,305 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:09:28,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:09:28,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:09:29,707 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:09:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:09:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 623 states and 1175 transitions. [2023-12-03 05:09:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1175 transitions. [2023-12-03 05:09:49,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 05:09:49,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:09:49,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:09:49,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:09:50,078 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:09:58,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:09:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 630 states and 1186 transitions. [2023-12-03 05:09:58,868 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1186 transitions. [2023-12-03 05:09:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 05:09:58,870 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:09:58,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:09:58,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:09:59,179 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:10:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:10:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 637 states and 1198 transitions. [2023-12-03 05:10:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1198 transitions. [2023-12-03 05:10:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 05:10:07,443 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:10:07,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:10:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:10:07,831 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:10:09,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:10:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 639 states and 1200 transitions. [2023-12-03 05:10:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1200 transitions. [2023-12-03 05:10:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 05:10:09,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:10:09,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:10:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:10:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:10:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:10:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 641 states and 1202 transitions. [2023-12-03 05:10:10,764 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1202 transitions. [2023-12-03 05:10:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 05:10:10,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:10:10,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:10:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:10:11,020 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:10:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:10:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 643 states and 1204 transitions. [2023-12-03 05:10:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1204 transitions. [2023-12-03 05:10:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 05:10:12,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:10:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:10:12,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:10:12,746 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 59 proven. 165 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:10:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:10:14,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 645 states and 1206 transitions. [2023-12-03 05:10:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1206 transitions. [2023-12-03 05:10:14,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-12-03 05:10:14,072 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:10:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:10:14,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:10:15,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:10:18,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:10:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 648 states and 1216 transitions. [2023-12-03 05:10:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1216 transitions. [2023-12-03 05:10:18,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 05:10:18,768 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:10:18,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:10:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:10:21,060 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 259 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2023-12-03 05:10:28,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:10:28,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 651 states and 1220 transitions. [2023-12-03 05:10:28,536 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1220 transitions. [2023-12-03 05:10:28,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 05:10:28,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:10:28,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:10:28,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:10:30,704 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-03 05:11:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:11:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 708 states and 1358 transitions. [2023-12-03 05:11:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1358 transitions. [2023-12-03 05:11:28,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-12-03 05:11:28,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:11:28,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:11:28,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:11:29,114 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-12-03 05:11:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:11:30,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 710 states and 1360 transitions. [2023-12-03 05:11:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1360 transitions. [2023-12-03 05:11:30,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-12-03 05:11:30,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:11:30,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:11:30,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:11:32,329 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:11:35,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:11:35,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 713 states and 1371 transitions. [2023-12-03 05:11:35,741 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1371 transitions. [2023-12-03 05:11:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 05:11:35,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:11:35,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:11:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:11:35,973 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 05:11:36,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:11:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 715 states and 1372 transitions. [2023-12-03 05:11:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1372 transitions. [2023-12-03 05:11:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 05:11:36,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:11:36,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:11:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:11:36,351 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 05:11:41,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:11:41,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 719 states and 1376 transitions. [2023-12-03 05:11:41,557 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1376 transitions. [2023-12-03 05:11:41,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 05:11:41,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:11:41,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:11:41,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:11:42,007 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 05:11:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:11:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 720 states and 1376 transitions. [2023-12-03 05:11:44,039 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1376 transitions. [2023-12-03 05:11:44,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-03 05:11:44,040 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:11:44,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:11:44,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:11:44,321 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 0 proven. 199 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-12-03 05:11:49,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:11:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 723 states and 1378 transitions. [2023-12-03 05:11:49,245 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1378 transitions. [2023-12-03 05:11:49,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-12-03 05:11:49,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:11:49,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:11:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:11:51,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:11:54,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:11:54,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 726 states and 1389 transitions. [2023-12-03 05:11:54,545 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1389 transitions. [2023-12-03 05:11:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 05:11:54,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:11:54,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:11:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:11:54,951 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 161 proven. 9 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 05:12:03,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:12:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 730 states and 1390 transitions. [2023-12-03 05:12:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1390 transitions. [2023-12-03 05:12:03,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 05:12:03,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:12:03,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:12:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:12:03,779 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 161 proven. 9 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-12-03 05:12:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:12:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 731 states and 1390 transitions. [2023-12-03 05:12:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1390 transitions. [2023-12-03 05:12:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 05:12:05,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:12:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:12:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:12:07,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:12:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:12:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 734 states and 1401 transitions. [2023-12-03 05:12:10,765 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1401 transitions. [2023-12-03 05:12:10,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 05:12:10,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:12:10,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:12:10,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:12:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-03 05:12:20,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:12:20,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 743 states and 1412 transitions. [2023-12-03 05:12:20,459 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1412 transitions. [2023-12-03 05:12:20,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 05:12:20,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:12:20,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:12:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:12:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-12-03 05:12:22,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:12:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 744 states and 1412 transitions. [2023-12-03 05:12:22,319 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1412 transitions. [2023-12-03 05:12:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 05:12:22,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:12:22,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:12:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:12:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 71 proven. 221 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 05:13:33,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:13:33,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 801 states and 1513 transitions. [2023-12-03 05:13:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1513 transitions. [2023-12-03 05:13:33,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-03 05:13:33,826 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:13:33,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:13:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:13:34,136 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 71 proven. 221 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2023-12-03 05:13:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:13:37,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 803 states and 1514 transitions. [2023-12-03 05:13:37,815 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1514 transitions. [2023-12-03 05:13:37,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:13:37,816 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:13:37,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:13:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:13:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 129 proven. 8 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2023-12-03 05:13:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:13:45,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 808 states and 1517 transitions. [2023-12-03 05:13:45,955 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1517 transitions. [2023-12-03 05:13:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:13:45,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:13:45,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:13:45,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:13:46,347 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 65 proven. 204 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 05:13:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:13:55,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 814 states and 1524 transitions. [2023-12-03 05:13:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 1524 transitions. [2023-12-03 05:13:55,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:13:55,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:13:55,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:13:55,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:13:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 65 proven. 204 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 05:14:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:14:00,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 817 states and 1526 transitions. [2023-12-03 05:14:00,668 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1526 transitions. [2023-12-03 05:14:00,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:14:00,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:14:00,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:14:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:14:00,963 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 65 proven. 204 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 05:14:01,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:14:01,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 819 states and 1527 transitions. [2023-12-03 05:14:01,124 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1527 transitions. [2023-12-03 05:14:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:14:01,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:14:01,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:14:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:14:01,417 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 65 proven. 204 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 05:14:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:14:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 821 states and 1528 transitions. [2023-12-03 05:14:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1528 transitions. [2023-12-03 05:14:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2023-12-03 05:14:01,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:14:01,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:14:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:14:01,849 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 65 proven. 204 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2023-12-03 05:14:03,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:14:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 822 states and 1528 transitions. [2023-12-03 05:14:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1528 transitions. [2023-12-03 05:14:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 05:14:03,612 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:14:03,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:14:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:14:04,103 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:14:26,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:14:26,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 840 states and 1561 transitions. [2023-12-03 05:14:26,930 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1561 transitions. [2023-12-03 05:14:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 05:14:26,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:14:26,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:14:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:14:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:14:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:14:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 847 states and 1572 transitions. [2023-12-03 05:14:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1572 transitions. [2023-12-03 05:14:36,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 05:14:36,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:14:36,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:14:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:14:36,501 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:14:38,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:14:38,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 849 states and 1574 transitions. [2023-12-03 05:14:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1574 transitions. [2023-12-03 05:14:38,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 05:14:38,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:14:38,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:14:38,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:14:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:14:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:14:47,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 856 states and 1587 transitions. [2023-12-03 05:14:47,967 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1587 transitions. [2023-12-03 05:14:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 05:14:47,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:14:47,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:14:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:14:48,294 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:14:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:14:52,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1588 states to 858 states and 1588 transitions. [2023-12-03 05:14:52,190 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1588 transitions. [2023-12-03 05:14:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 05:14:52,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:14:52,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:14:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:14:52,515 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:14:56,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:14:56,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 860 states and 1590 transitions. [2023-12-03 05:14:56,335 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1590 transitions. [2023-12-03 05:14:56,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 05:14:56,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:14:56,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:14:56,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:14:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 95 proven. 226 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2023-12-03 05:15:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:15:00,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 862 states and 1592 transitions. [2023-12-03 05:15:00,395 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1592 transitions. [2023-12-03 05:15:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-03 05:15:00,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:15:00,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:15:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:15:02,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:15:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:15:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 865 states and 1603 transitions. [2023-12-03 05:15:06,808 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1603 transitions. [2023-12-03 05:15:06,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 05:15:06,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:15:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:15:06,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:15:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 127 proven. 178 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 05:15:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:15:12,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 867 states and 1605 transitions. [2023-12-03 05:15:12,807 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1605 transitions. [2023-12-03 05:15:12,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-03 05:15:12,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:15:12,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:15:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:15:15,732 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 340 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2023-12-03 05:15:25,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:15:25,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 870 states and 1609 transitions. [2023-12-03 05:15:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1609 transitions. [2023-12-03 05:15:25,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-03 05:15:25,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:15:25,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:15:25,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:15:27,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 05:15:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 05:15:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 873 states and 1620 transitions. [2023-12-03 05:15:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1620 transitions. [2023-12-03 05:15:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2023-12-03 05:15:31,844 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 05:15:31,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 05:15:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 05:15:34,418 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked.