./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/verifythis/elimination_max.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/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_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/verifythis/elimination_max.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/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 32bit --witnessprinter.graph.data.programhash 0bc7b1b837bfd7794f122f6504da8d835bb2276ae4afe0cc0d058d385032d49e --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 02:32:49,726 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 02:32:49,789 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-12-03 02:32:49,793 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 02:32:49,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 02:32:49,815 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 02:32:49,816 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 02:32:49,816 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 02:32:49,817 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 02:32:49,818 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 02:32:49,818 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 02:32:49,819 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 02:32:49,819 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 02:32:49,820 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 02:32:49,821 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 02:32:49,821 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 02:32:49,822 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 02:32:49,822 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 02:32:49,823 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 02:32:49,823 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-03 02:32:49,824 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-03 02:32:49,824 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 02:32:49,825 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 02:32:49,825 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 02:32:49,826 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 02:32:49,826 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 02:32:49,827 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 02:32:49,827 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 02:32:49,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:32:49,828 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 02:32:49,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 02:32:49,829 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 02:32:49,829 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 02:32:49,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 02:32:49,830 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 02:32:49,830 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_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bc7b1b837bfd7794f122f6504da8d835bb2276ae4afe0cc0d058d385032d49e [2023-12-03 02:32:50,026 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 02:32:50,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 02:32:50,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 02:32:50,050 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 02:32:50,051 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 02:32:50,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/verifythis/elimination_max.c [2023-12-03 02:32:52,814 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 02:32:52,969 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 02:32:52,970 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/sv-benchmarks/c/verifythis/elimination_max.c [2023-12-03 02:32:52,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/data/c251c9033/81cfdc9ab28f43deaec70c38dfe2399f/FLAG0145a0d26 [2023-12-03 02:32:52,987 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/data/c251c9033/81cfdc9ab28f43deaec70c38dfe2399f [2023-12-03 02:32:52,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 02:32:52,990 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 02:32:52,991 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 02:32:52,991 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 02:32:52,995 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 02:32:52,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:32:52" (1/1) ... [2023-12-03 02:32:52,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24e96dab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:52, skipping insertion in model container [2023-12-03 02:32:52,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 02:32:52" (1/1) ... [2023-12-03 02:32:53,015 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 02:32:53,145 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:32:53,158 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 02:32:53,177 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 02:32:53,194 INFO L206 MainTranslator]: Completed translation [2023-12-03 02:32:53,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53 WrapperNode [2023-12-03 02:32:53,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 02:32:53,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 02:32:53,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 02:32:53,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 02:32:53,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,211 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,231 INFO L138 Inliner]: procedures = 18, calls = 21, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 77 [2023-12-03 02:32:53,231 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 02:32:53,232 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 02:32:53,232 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 02:32:53,232 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 02:32:53,240 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,240 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,242 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,252 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,253 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,255 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 02:32:53,256 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 02:32:53,256 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 02:32:53,256 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 02:32:53,257 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 02:32:53,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 02:32:53,288 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 02:32:53,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da5fbc53-313c-43fe-a097-4b7b6c8b3c0f/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 02:32:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 02:32:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-03 02:32:53,326 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-03 02:32:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 02:32:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-03 02:32:53,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 02:32:53,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 02:32:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-03 02:32:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-03 02:32:53,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-03 02:32:53,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-03 02:32:53,398 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 02:32:53,400 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 02:32:53,559 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 02:32:53,607 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 02:32:53,607 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 02:32:53,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:32:53 BoogieIcfgContainer [2023-12-03 02:32:53,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 02:32:53,609 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 02:32:53,609 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 02:32:53,617 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 02:32:53,617 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 02:32:53" (1/1) ... [2023-12-03 02:32:53,625 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 02:32:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2023-12-03 02:32:53,689 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2023-12-03 02:32:53,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2023-12-03 02:32:53,702 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:53,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:53,969 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 02:32:54,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:54,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 32 states and 36 transitions. [2023-12-03 02:32:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2023-12-03 02:32:54,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2023-12-03 02:32:54,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:54,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:54,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:54,089 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 02:32:54,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:54,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2023-12-03 02:32:54,128 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2023-12-03 02:32:54,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:32:54,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:54,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:54,217 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 02:32:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:54,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2023-12-03 02:32:54,420 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2023-12-03 02:32:54,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-12-03 02:32:54,420 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:54,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:54,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:54,509 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 02:32:54,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 35 states and 44 transitions. [2023-12-03 02:32:54,635 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 44 transitions. [2023-12-03 02:32:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:32:54,636 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:54,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:54,698 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 02:32:54,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:54,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 36 states and 45 transitions. [2023-12-03 02:32:54,714 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 45 transitions. [2023-12-03 02:32:54,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-12-03 02:32:54,715 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:54,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:54,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:54,798 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 02:32:55,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 40 states and 54 transitions. [2023-12-03 02:32:55,069 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 54 transitions. [2023-12-03 02:32:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 02:32:55,070 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:55,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:55,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:55,181 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 02:32:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 43 states and 64 transitions. [2023-12-03 02:32:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 64 transitions. [2023-12-03 02:32:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 02:32:55,375 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:55,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:55,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:55,425 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 02:32:55,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:55,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2023-12-03 02:32:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2023-12-03 02:32:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-12-03 02:32:55,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:55,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:56,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 46 states and 72 transitions. [2023-12-03 02:32:56,680 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 72 transitions. [2023-12-03 02:32:56,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:32:56,681 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:56,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:56,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:57,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:57,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2023-12-03 02:32:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2023-12-03 02:32:57,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 02:32:57,202 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:57,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:57,235 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:32:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:57,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 54 states and 87 transitions. [2023-12-03 02:32:57,579 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 87 transitions. [2023-12-03 02:32:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 02:32:57,580 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:57,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:57,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:57,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 55 states and 87 transitions. [2023-12-03 02:32:57,803 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 87 transitions. [2023-12-03 02:32:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 02:32:57,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:57,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:58,127 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:59,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 61 states and 102 transitions. [2023-12-03 02:32:59,335 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 102 transitions. [2023-12-03 02:32:59,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:32:59,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:59,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:59,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:32:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:32:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:32:59,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 65 states and 112 transitions. [2023-12-03 02:32:59,973 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 112 transitions. [2023-12-03 02:32:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-12-03 02:32:59,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:32:59,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:32:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:00,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 02:33:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 69 states and 117 transitions. [2023-12-03 02:33:00,461 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 117 transitions. [2023-12-03 02:33:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:33:00,461 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:00,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 02:33:00,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:00,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 73 states and 124 transitions. [2023-12-03 02:33:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 124 transitions. [2023-12-03 02:33:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:33:00,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:00,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:00,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:00,845 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 02:33:00,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:00,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 74 states and 125 transitions. [2023-12-03 02:33:00,860 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 125 transitions. [2023-12-03 02:33:00,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-12-03 02:33:00,861 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:00,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:01,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:33:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:01,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 76 states and 128 transitions. [2023-12-03 02:33:01,500 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 128 transitions. [2023-12-03 02:33:01,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:33:01,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:01,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:01,702 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:02,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:02,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 80 states and 138 transitions. [2023-12-03 02:33:02,193 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 138 transitions. [2023-12-03 02:33:02,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:33:02,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:02,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:02,231 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-12-03 02:33:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 84 states and 143 transitions. [2023-12-03 02:33:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 143 transitions. [2023-12-03 02:33:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 02:33:02,725 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:02,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:02,778 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:33:03,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:03,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 86 states and 146 transitions. [2023-12-03 02:33:03,240 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 146 transitions. [2023-12-03 02:33:03,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 02:33:03,241 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:03,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:03,461 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 02:33:03,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 90 states and 153 transitions. [2023-12-03 02:33:03,885 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 153 transitions. [2023-12-03 02:33:03,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-12-03 02:33:03,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:03,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:03,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:04,117 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-03 02:33:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 95 states and 160 transitions. [2023-12-03 02:33:04,673 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 160 transitions. [2023-12-03 02:33:04,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 02:33:04,673 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:04,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:04,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:04,881 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:05,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:05,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 99 states and 170 transitions. [2023-12-03 02:33:05,380 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 170 transitions. [2023-12-03 02:33:05,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 02:33:05,380 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:05,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:05,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:05,412 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-12-03 02:33:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 103 states and 175 transitions. [2023-12-03 02:33:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 175 transitions. [2023-12-03 02:33:05,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-12-03 02:33:05,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:05,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:05,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:06,004 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 02:33:06,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:06,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 105 states and 178 transitions. [2023-12-03 02:33:06,516 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 178 transitions. [2023-12-03 02:33:06,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 02:33:06,516 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:06,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:07,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:07,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 109 states and 188 transitions. [2023-12-03 02:33:07,433 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 188 transitions. [2023-12-03 02:33:07,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 02:33:07,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:07,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:07,501 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-12-03 02:33:11,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 127 states and 231 transitions. [2023-12-03 02:33:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 231 transitions. [2023-12-03 02:33:11,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 02:33:11,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:11,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:11,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 18 proven. 8 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 02:33:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 127 states and 230 transitions. [2023-12-03 02:33:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 230 transitions. [2023-12-03 02:33:11,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-12-03 02:33:11,526 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:11,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:11,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:12,213 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 02:33:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 138 states and 253 transitions. [2023-12-03 02:33:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 253 transitions. [2023-12-03 02:33:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 02:33:13,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:13,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:13,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:14,225 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 02:33:14,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 142 states and 263 transitions. [2023-12-03 02:33:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 263 transitions. [2023-12-03 02:33:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 02:33:14,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 02:33:16,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:16,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 150 states and 275 transitions. [2023-12-03 02:33:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 275 transitions. [2023-12-03 02:33:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 02:33:16,833 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:16,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:16,913 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 6 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-12-03 02:33:17,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:17,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 150 states and 274 transitions. [2023-12-03 02:33:17,371 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 274 transitions. [2023-12-03 02:33:17,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-12-03 02:33:17,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:17,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:17,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 36 proven. 4 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-12-03 02:33:17,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:17,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 150 states and 273 transitions. [2023-12-03 02:33:17,901 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 273 transitions. [2023-12-03 02:33:17,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 02:33:17,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:17,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:18,164 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 02:33:18,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:18,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 145 states and 263 transitions. [2023-12-03 02:33:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 263 transitions. [2023-12-03 02:33:18,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 02:33:18,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:18,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:19,603 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-12-03 02:33:25,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:25,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 164 states and 307 transitions. [2023-12-03 02:33:25,260 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 307 transitions. [2023-12-03 02:33:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 02:33:25,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:25,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:25,682 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:26,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 168 states and 318 transitions. [2023-12-03 02:33:26,590 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 318 transitions. [2023-12-03 02:33:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 02:33:26,591 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:26,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:26,621 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2023-12-03 02:33:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:27,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 172 states and 323 transitions. [2023-12-03 02:33:27,520 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 323 transitions. [2023-12-03 02:33:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 02:33:27,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:27,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:27,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:27,644 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:33:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:28,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 174 states and 326 transitions. [2023-12-03 02:33:28,591 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 326 transitions. [2023-12-03 02:33:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 02:33:28,592 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:28,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:28,957 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 02:33:30,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 176 states and 330 transitions. [2023-12-03 02:33:30,401 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 330 transitions. [2023-12-03 02:33:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 02:33:30,402 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:30,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:30,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:30,785 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 02:33:32,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:32,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 181 states and 337 transitions. [2023-12-03 02:33:32,171 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 337 transitions. [2023-12-03 02:33:32,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:33:32,172 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:32,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:32,598 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:33,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:33,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 185 states and 348 transitions. [2023-12-03 02:33:33,676 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 348 transitions. [2023-12-03 02:33:33,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:33:33,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:33,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:33,718 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2023-12-03 02:33:34,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 189 states and 353 transitions. [2023-12-03 02:33:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 353 transitions. [2023-12-03 02:33:34,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:33:34,746 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:34,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:34,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:34,817 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:33:35,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 191 states and 356 transitions. [2023-12-03 02:33:35,771 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 356 transitions. [2023-12-03 02:33:35,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 02:33:35,772 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:35,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:35,802 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-12-03 02:33:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 195 states and 362 transitions. [2023-12-03 02:33:36,961 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 362 transitions. [2023-12-03 02:33:36,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 02:33:36,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:36,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:37,397 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-12-03 02:33:38,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 200 states and 369 transitions. [2023-12-03 02:33:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 369 transitions. [2023-12-03 02:33:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 02:33:38,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:38,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:39,368 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:40,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 204 states and 380 transitions. [2023-12-03 02:33:40,500 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 380 transitions. [2023-12-03 02:33:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 02:33:40,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:40,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-03 02:33:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 208 states and 385 transitions. [2023-12-03 02:33:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 385 transitions. [2023-12-03 02:33:41,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-12-03 02:33:41,641 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:41,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:41,748 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:33:42,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:42,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 210 states and 388 transitions. [2023-12-03 02:33:42,748 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 388 transitions. [2023-12-03 02:33:42,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:33:42,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:42,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:42,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:44,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:44,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 214 states and 399 transitions. [2023-12-03 02:33:44,287 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 399 transitions. [2023-12-03 02:33:44,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:33:44,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:44,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:44,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:44,315 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-12-03 02:33:45,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:45,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 218 states and 404 transitions. [2023-12-03 02:33:45,388 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 404 transitions. [2023-12-03 02:33:45,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-12-03 02:33:45,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:45,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:45,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:45,468 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:33:46,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 220 states and 407 transitions. [2023-12-03 02:33:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 407 transitions. [2023-12-03 02:33:46,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:33:46,544 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:46,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 35 proven. 17 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 02:33:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 243 states and 480 transitions. [2023-12-03 02:33:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 480 transitions. [2023-12-03 02:33:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:33:56,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:56,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 35 proven. 17 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2023-12-03 02:33:57,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 244 states and 484 transitions. [2023-12-03 02:33:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 484 transitions. [2023-12-03 02:33:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:33:57,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:57,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:33:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:33:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 248 states and 497 transitions. [2023-12-03 02:33:59,322 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 497 transitions. [2023-12-03 02:33:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:33:59,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:33:59,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:33:59,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:33:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2023-12-03 02:34:00,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:00,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 252 states and 502 transitions. [2023-12-03 02:34:00,595 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 502 transitions. [2023-12-03 02:34:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-12-03 02:34:00,596 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:00,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:00,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:00,711 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:34:02,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:02,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 254 states and 506 transitions. [2023-12-03 02:34:02,088 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 506 transitions. [2023-12-03 02:34:02,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:34:02,089 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:02,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:02,604 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-12-03 02:34:04,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:04,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 259 states and 513 transitions. [2023-12-03 02:34:04,536 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 513 transitions. [2023-12-03 02:34:04,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:34:04,537 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:04,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:05,052 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:06,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:06,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 263 states and 526 transitions. [2023-12-03 02:34:06,438 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 526 transitions. [2023-12-03 02:34:06,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:34:06,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:06,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2023-12-03 02:34:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 267 states and 531 transitions. [2023-12-03 02:34:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 531 transitions. [2023-12-03 02:34:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-12-03 02:34:07,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:07,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 286 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:34:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 269 states and 535 transitions. [2023-12-03 02:34:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 535 transitions. [2023-12-03 02:34:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 02:34:09,317 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:09,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:11,244 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 55 proven. 31 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 02:34:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:22,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 297 states and 620 transitions. [2023-12-03 02:34:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 620 transitions. [2023-12-03 02:34:22,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-12-03 02:34:22,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:22,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:22,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:23,085 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 55 proven. 31 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-12-03 02:34:23,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:23,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 298 states and 625 transitions. [2023-12-03 02:34:23,887 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 625 transitions. [2023-12-03 02:34:23,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:34:23,888 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:23,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:26,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:26,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 302 states and 640 transitions. [2023-12-03 02:34:26,124 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 640 transitions. [2023-12-03 02:34:26,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:34:26,125 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:26,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:26,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:26,197 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2023-12-03 02:34:42,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:42,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 336 states and 763 transitions. [2023-12-03 02:34:42,280 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 763 transitions. [2023-12-03 02:34:42,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-12-03 02:34:42,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:42,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:42,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:42,370 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 50 proven. 24 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2023-12-03 02:34:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 336 states and 762 transitions. [2023-12-03 02:34:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 762 transitions. [2023-12-03 02:34:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-12-03 02:34:43,325 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:43,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:43,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:43,973 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-12-03 02:34:46,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:46,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 341 states and 769 transitions. [2023-12-03 02:34:46,618 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 769 transitions. [2023-12-03 02:34:46,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:34:46,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:46,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:46,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:47,295 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:34:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 345 states and 784 transitions. [2023-12-03 02:34:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 784 transitions. [2023-12-03 02:34:49,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:34:49,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:49,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:49,222 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2023-12-03 02:34:53,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 353 states and 796 transitions. [2023-12-03 02:34:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 796 transitions. [2023-12-03 02:34:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:34:53,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:53,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 116 proven. 22 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2023-12-03 02:34:54,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:54,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 353 states and 795 transitions. [2023-12-03 02:34:54,852 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 795 transitions. [2023-12-03 02:34:54,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:34:54,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:54,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:54,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 148 proven. 20 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2023-12-03 02:34:56,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:56,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 353 states and 794 transitions. [2023-12-03 02:34:56,012 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 794 transitions. [2023-12-03 02:34:56,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:34:56,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:56,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:56,079 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 172 proven. 18 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2023-12-03 02:34:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:57,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 353 states and 793 transitions. [2023-12-03 02:34:57,004 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 793 transitions. [2023-12-03 02:34:57,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:34:57,005 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:57,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:57,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:57,072 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 188 proven. 16 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2023-12-03 02:34:58,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:58,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 353 states and 792 transitions. [2023-12-03 02:34:58,235 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 792 transitions. [2023-12-03 02:34:58,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:34:58,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:58,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 196 proven. 14 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2023-12-03 02:34:59,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:34:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 353 states and 791 transitions. [2023-12-03 02:34:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 791 transitions. [2023-12-03 02:34:59,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-12-03 02:34:59,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:34:59,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:34:59,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:34:59,540 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 196 proven. 12 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2023-12-03 02:35:00,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:00,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 353 states and 790 transitions. [2023-12-03 02:35:00,526 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 790 transitions. [2023-12-03 02:35:00,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 02:35:00,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:00,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:35:03,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:03,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 357 states and 805 transitions. [2023-12-03 02:35:03,213 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 805 transitions. [2023-12-03 02:35:03,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 02:35:03,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:03,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:03,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:03,261 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 450 trivial. 0 not checked. [2023-12-03 02:35:05,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:05,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 361 states and 810 transitions. [2023-12-03 02:35:05,157 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 810 transitions. [2023-12-03 02:35:05,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 02:35:05,158 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:05,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:05,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:05,299 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 448 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:35:07,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 363 states and 815 transitions. [2023-12-03 02:35:07,062 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 815 transitions. [2023-12-03 02:35:07,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-12-03 02:35:07,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:07,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:07,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:07,102 INFO L134 CoverageAnalysis]: Checked inductivity of 424 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2023-12-03 02:35:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 365 states and 819 transitions. [2023-12-03 02:35:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 819 transitions. [2023-12-03 02:35:09,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 02:35:09,334 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:09,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 80 proven. 49 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-03 02:35:30,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:30,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 398 states and 900 transitions. [2023-12-03 02:35:30,598 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 900 transitions. [2023-12-03 02:35:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-12-03 02:35:30,599 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:30,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:30,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:30,756 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 80 proven. 49 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-12-03 02:35:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:31,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 399 states and 941 transitions. [2023-12-03 02:35:31,882 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 941 transitions. [2023-12-03 02:35:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 02:35:31,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:31,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:32,789 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:35:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:34,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 403 states and 958 transitions. [2023-12-03 02:35:34,953 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 958 transitions. [2023-12-03 02:35:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 02:35:34,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:34,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:34,989 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2023-12-03 02:35:36,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:36,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 407 states and 963 transitions. [2023-12-03 02:35:36,983 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 963 transitions. [2023-12-03 02:35:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 02:35:36,983 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:36,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:36,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:37,155 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 510 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:35:39,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:39,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 409 states and 969 transitions. [2023-12-03 02:35:39,282 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 969 transitions. [2023-12-03 02:35:39,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-12-03 02:35:39,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:39,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:39,323 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2023-12-03 02:35:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 413 states and 975 transitions. [2023-12-03 02:35:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 975 transitions. [2023-12-03 02:35:41,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-03 02:35:41,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:41,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:41,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-12-03 02:35:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 418 states and 982 transitions. [2023-12-03 02:35:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 982 transitions. [2023-12-03 02:35:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:35:45,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:45,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:35:48,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 422 states and 999 transitions. [2023-12-03 02:35:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 999 transitions. [2023-12-03 02:35:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:35:48,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:48,725 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 578 trivial. 0 not checked. [2023-12-03 02:35:50,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 426 states and 1004 transitions. [2023-12-03 02:35:50,903 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 1004 transitions. [2023-12-03 02:35:50,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-12-03 02:35:50,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:50,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:50,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:51,101 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 576 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:35:53,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:35:53,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 428 states and 1010 transitions. [2023-12-03 02:35:53,247 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 1010 transitions. [2023-12-03 02:35:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 02:35:53,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:35:53,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:35:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:35:56,373 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 110 proven. 71 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-03 02:36:21,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:21,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 466 states and 1139 transitions. [2023-12-03 02:36:21,142 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1139 transitions. [2023-12-03 02:36:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-12-03 02:36:21,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:21,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:21,307 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 110 proven. 71 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-03 02:36:22,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 467 states and 1146 transitions. [2023-12-03 02:36:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1146 transitions. [2023-12-03 02:36:22,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:36:22,724 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:22,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:22,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:26,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 471 states and 1165 transitions. [2023-12-03 02:36:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1165 transitions. [2023-12-03 02:36:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:36:26,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:26,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:26,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:26,391 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2023-12-03 02:36:28,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:28,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 475 states and 1170 transitions. [2023-12-03 02:36:28,833 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1170 transitions. [2023-12-03 02:36:28,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-12-03 02:36:28,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:28,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:29,024 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 646 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:36:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:31,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 477 states and 1177 transitions. [2023-12-03 02:36:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1177 transitions. [2023-12-03 02:36:31,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-12-03 02:36:31,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:31,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:31,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:32,232 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2023-12-03 02:36:35,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:35,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 482 states and 1184 transitions. [2023-12-03 02:36:35,667 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1184 transitions. [2023-12-03 02:36:35,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 02:36:35,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:35,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:39,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:39,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 486 states and 1203 transitions. [2023-12-03 02:36:39,465 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1203 transitions. [2023-12-03 02:36:39,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 02:36:39,466 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:39,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:39,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 722 trivial. 0 not checked. [2023-12-03 02:36:41,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:41,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 490 states and 1208 transitions. [2023-12-03 02:36:41,918 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1208 transitions. [2023-12-03 02:36:41,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-12-03 02:36:41,919 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:41,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:41,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:42,130 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 720 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:36:44,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:44,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 492 states and 1215 transitions. [2023-12-03 02:36:44,583 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1215 transitions. [2023-12-03 02:36:44,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:36:44,584 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:44,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:44,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:45,549 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:36:48,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:48,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 496 states and 1234 transitions. [2023-12-03 02:36:48,111 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1234 transitions. [2023-12-03 02:36:48,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:36:48,112 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:48,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:48,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 800 trivial. 0 not checked. [2023-12-03 02:36:50,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:50,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 500 states and 1239 transitions. [2023-12-03 02:36:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1239 transitions. [2023-12-03 02:36:50,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-12-03 02:36:50,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:50,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:50,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:51,025 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 798 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:36:53,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:36:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 502 states and 1246 transitions. [2023-12-03 02:36:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 1246 transitions. [2023-12-03 02:36:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 02:36:53,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:36:53,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:36:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:36:57,064 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 145 proven. 97 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 02:37:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 545 states and 1393 transitions. [2023-12-03 02:37:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1393 transitions. [2023-12-03 02:37:28,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 02:37:28,166 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:28,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:28,491 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 145 proven. 97 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2023-12-03 02:37:29,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 546 states and 1401 transitions. [2023-12-03 02:37:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1401 transitions. [2023-12-03 02:37:29,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:37:29,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:29,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:30,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:37:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:34,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 550 states and 1422 transitions. [2023-12-03 02:37:34,387 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1422 transitions. [2023-12-03 02:37:34,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:37:34,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:34,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:34,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 882 trivial. 0 not checked. [2023-12-03 02:37:37,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 554 states and 1427 transitions. [2023-12-03 02:37:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1427 transitions. [2023-12-03 02:37:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-03 02:37:37,022 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:37,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 882 backedges. 0 proven. 880 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:37:40,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:40,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 556 states and 1435 transitions. [2023-12-03 02:37:40,183 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1435 transitions. [2023-12-03 02:37:40,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 02:37:40,184 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:40,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:40,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:41,332 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-12-03 02:37:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:45,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 561 states and 1442 transitions. [2023-12-03 02:37:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1442 transitions. [2023-12-03 02:37:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:37:45,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:45,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:37:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 565 states and 1463 transitions. [2023-12-03 02:37:49,970 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1463 transitions. [2023-12-03 02:37:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:37:49,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:49,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:50,012 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 968 trivial. 0 not checked. [2023-12-03 02:37:52,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 569 states and 1468 transitions. [2023-12-03 02:37:52,671 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1468 transitions. [2023-12-03 02:37:52,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-03 02:37:52,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:52,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:52,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 966 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:37:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:37:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 571 states and 1476 transitions. [2023-12-03 02:37:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1476 transitions. [2023-12-03 02:37:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 02:37:55,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:37:55,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:37:55,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:37:59,791 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 185 proven. 127 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-03 02:38:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:38,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 619 states and 1585 transitions. [2023-12-03 02:38:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1585 transitions. [2023-12-03 02:38:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-03 02:38:38,618 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:38,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:38,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 185 proven. 127 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2023-12-03 02:38:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 620 states and 1643 transitions. [2023-12-03 02:38:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1643 transitions. [2023-12-03 02:38:40,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 02:38:40,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:40,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:38:45,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 624 states and 1666 transitions. [2023-12-03 02:38:45,544 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1666 transitions. [2023-12-03 02:38:45,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 02:38:45,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:45,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:45,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:45,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2023-12-03 02:38:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 628 states and 1671 transitions. [2023-12-03 02:38:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1671 transitions. [2023-12-03 02:38:48,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-12-03 02:38:48,945 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:48,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:48,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:49,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 0 proven. 1056 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:38:52,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:52,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 630 states and 1680 transitions. [2023-12-03 02:38:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1680 transitions. [2023-12-03 02:38:52,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-12-03 02:38:52,444 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:52,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:52,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2023-12-03 02:38:58,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:38:58,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 635 states and 1687 transitions. [2023-12-03 02:38:58,257 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1687 transitions. [2023-12-03 02:38:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 02:38:58,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:38:58,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:38:58,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:38:59,655 INFO L134 CoverageAnalysis]: Checked inductivity of 1200 backedges. 0 proven. 1200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:03,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:03,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 639 states and 1710 transitions. [2023-12-03 02:39:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1710 transitions. [2023-12-03 02:39:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 02:39:03,385 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:03,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:03,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1152 trivial. 0 not checked. [2023-12-03 02:39:06,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:06,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 643 states and 1715 transitions. [2023-12-03 02:39:06,654 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1715 transitions. [2023-12-03 02:39:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-12-03 02:39:06,655 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:06,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:06,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 0 proven. 1150 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:39:10,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:10,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 645 states and 1724 transitions. [2023-12-03 02:39:10,105 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1724 transitions. [2023-12-03 02:39:10,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 02:39:10,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:10,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:11,521 INFO L134 CoverageAnalysis]: Checked inductivity of 1300 backedges. 0 proven. 1300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:39:15,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 649 states and 1747 transitions. [2023-12-03 02:39:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1747 transitions. [2023-12-03 02:39:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 02:39:15,082 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:15,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:15,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:15,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2023-12-03 02:39:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 653 states and 1752 transitions. [2023-12-03 02:39:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1752 transitions. [2023-12-03 02:39:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2023-12-03 02:39:18,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:18,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:18,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:18,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 0 proven. 1248 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:39:22,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:39:22,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 655 states and 1761 transitions. [2023-12-03 02:39:22,025 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1761 transitions. [2023-12-03 02:39:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 02:39:22,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:39:22,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:39:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:39:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 230 proven. 161 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-12-03 02:40:14,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:14,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 708 states and 1935 transitions. [2023-12-03 02:40:14,270 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1935 transitions. [2023-12-03 02:40:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-12-03 02:40:14,271 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:14,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:14,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:14,677 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 230 proven. 161 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2023-12-03 02:40:16,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 709 states and 1945 transitions. [2023-12-03 02:40:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1945 transitions. [2023-12-03 02:40:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 02:40:16,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:16,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:16,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:17,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:21,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 713 states and 1970 transitions. [2023-12-03 02:40:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1970 transitions. [2023-12-03 02:40:21,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 02:40:21,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:21,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:21,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:21,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1352 trivial. 0 not checked. [2023-12-03 02:40:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 717 states and 1975 transitions. [2023-12-03 02:40:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1975 transitions. [2023-12-03 02:40:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-12-03 02:40:25,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:25,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:25,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 0 proven. 1350 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:40:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:29,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 719 states and 1985 transitions. [2023-12-03 02:40:29,331 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1985 transitions. [2023-12-03 02:40:29,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-12-03 02:40:29,332 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:29,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:30,666 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2023-12-03 02:40:35,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:35,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 724 states and 1992 transitions. [2023-12-03 02:40:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1992 transitions. [2023-12-03 02:40:35,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 02:40:35,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:35,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:37,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1512 backedges. 0 proven. 1512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:40:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:41,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 728 states and 2017 transitions. [2023-12-03 02:40:41,190 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2017 transitions. [2023-12-03 02:40:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 02:40:41,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:41,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:41,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1458 trivial. 0 not checked. [2023-12-03 02:40:44,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 732 states and 2022 transitions. [2023-12-03 02:40:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2022 transitions. [2023-12-03 02:40:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-12-03 02:40:44,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:44,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:44,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:45,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 0 proven. 1456 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:40:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:40:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 734 states and 2032 transitions. [2023-12-03 02:40:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2032 transitions. [2023-12-03 02:40:49,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 02:40:49,764 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:40:49,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:40:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:40:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 280 proven. 199 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-03 02:41:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 792 states and 2160 transitions. [2023-12-03 02:41:51,225 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 2160 transitions. [2023-12-03 02:41:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-03 02:41:51,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:51,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:51,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:51,553 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 280 proven. 199 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2023-12-03 02:41:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:41:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 793 states and 2230 transitions. [2023-12-03 02:41:53,949 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 2230 transitions. [2023-12-03 02:41:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 02:41:53,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:41:53,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:41:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:41:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1624 backedges. 0 proven. 1624 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:00,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 797 states and 2257 transitions. [2023-12-03 02:42:00,024 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 2257 transitions. [2023-12-03 02:42:00,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 02:42:00,024 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:00,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:00,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:00,071 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2023-12-03 02:42:04,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:04,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 801 states and 2262 transitions. [2023-12-03 02:42:04,046 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 2262 transitions. [2023-12-03 02:42:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-03 02:42:04,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:04,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:04,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1568 backedges. 0 proven. 1566 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 02:42:08,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 803 states and 2273 transitions. [2023-12-03 02:42:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 2273 transitions. [2023-12-03 02:42:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-12-03 02:42:08,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:08,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2023-12-03 02:42:15,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:15,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 808 states and 2280 transitions. [2023-12-03 02:42:15,780 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 2280 transitions. [2023-12-03 02:42:15,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 02:42:15,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:15,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:15,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:17,588 INFO L134 CoverageAnalysis]: Checked inductivity of 1740 backedges. 0 proven. 1740 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:42:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:42:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 812 states and 2307 transitions. [2023-12-03 02:42:22,199 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 2307 transitions. [2023-12-03 02:42:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 02:42:22,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:42:22,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:42:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:42:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2023-12-03 02:43:44,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:44,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 878 states and 2740 transitions. [2023-12-03 02:43:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2740 transitions. [2023-12-03 02:43:44,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-12-03 02:43:44,222 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:44,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:44,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1682 backedges. 114 proven. 56 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2023-12-03 02:43:46,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2758 states to 878 states and 2739 transitions. [2023-12-03 02:43:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 2739 transitions. [2023-12-03 02:43:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:43:47,001 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:47,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1860 backedges. 0 proven. 1860 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 02:43:53,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:43:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 882 states and 2766 transitions. [2023-12-03 02:43:53,671 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 2766 transitions. [2023-12-03 02:43:53,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:43:53,671 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:43:53,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:43:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:43:53,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1800 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1800 trivial. 0 not checked. [2023-12-03 02:44:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2797 states to 890 states and 2778 transitions. [2023-12-03 02:44:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2778 transitions. [2023-12-03 02:44:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:05,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:05,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 276 proven. 54 refuted. 0 times theorem prover too weak. 1414 trivial. 0 not checked. [2023-12-03 02:44:08,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:08,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 890 states and 2777 transitions. [2023-12-03 02:44:08,106 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2777 transitions. [2023-12-03 02:44:08,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:08,107 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:08,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:08,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:08,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 372 proven. 52 refuted. 0 times theorem prover too weak. 1320 trivial. 0 not checked. [2023-12-03 02:44:10,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:10,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 890 states and 2776 transitions. [2023-12-03 02:44:10,747 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2776 transitions. [2023-12-03 02:44:10,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:10,748 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:10,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:10,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:10,862 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 460 proven. 50 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2023-12-03 02:44:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 890 states and 2775 transitions. [2023-12-03 02:44:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2775 transitions. [2023-12-03 02:44:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:13,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:13,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:13,878 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 540 proven. 48 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2023-12-03 02:44:16,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:16,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 890 states and 2774 transitions. [2023-12-03 02:44:16,488 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2774 transitions. [2023-12-03 02:44:16,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:16,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:16,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:16,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 612 proven. 46 refuted. 0 times theorem prover too weak. 1086 trivial. 0 not checked. [2023-12-03 02:44:19,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:19,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 890 states and 2773 transitions. [2023-12-03 02:44:19,358 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2773 transitions. [2023-12-03 02:44:19,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:19,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:19,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:19,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:19,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 676 proven. 44 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2023-12-03 02:44:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2791 states to 890 states and 2772 transitions. [2023-12-03 02:44:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2772 transitions. [2023-12-03 02:44:22,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:22,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:22,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:22,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:22,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 732 proven. 42 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2023-12-03 02:44:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:24,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 890 states and 2771 transitions. [2023-12-03 02:44:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2771 transitions. [2023-12-03 02:44:24,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:24,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:24,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:24,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 780 proven. 40 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2023-12-03 02:44:27,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:27,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 890 states and 2770 transitions. [2023-12-03 02:44:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2770 transitions. [2023-12-03 02:44:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:27,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:27,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:27,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 820 proven. 38 refuted. 0 times theorem prover too weak. 886 trivial. 0 not checked. [2023-12-03 02:44:30,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:30,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 890 states and 2769 transitions. [2023-12-03 02:44:30,491 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2769 transitions. [2023-12-03 02:44:30,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:30,492 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:30,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:30,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 852 proven. 36 refuted. 0 times theorem prover too weak. 856 trivial. 0 not checked. [2023-12-03 02:44:33,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:33,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 890 states and 2768 transitions. [2023-12-03 02:44:33,153 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2768 transitions. [2023-12-03 02:44:33,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:33,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:33,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:33,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 876 proven. 34 refuted. 0 times theorem prover too weak. 834 trivial. 0 not checked. [2023-12-03 02:44:35,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 890 states and 2767 transitions. [2023-12-03 02:44:35,932 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2767 transitions. [2023-12-03 02:44:35,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:35,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:35,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:35,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:36,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 892 proven. 32 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2023-12-03 02:44:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:38,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 890 states and 2766 transitions. [2023-12-03 02:44:38,483 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2766 transitions. [2023-12-03 02:44:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:38,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:38,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:38,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 900 proven. 30 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2023-12-03 02:44:41,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:41,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2784 states to 890 states and 2765 transitions. [2023-12-03 02:44:41,328 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2765 transitions. [2023-12-03 02:44:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-03 02:44:41,329 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:41,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:41,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1744 backedges. 900 proven. 28 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2023-12-03 02:44:43,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 02:44:43,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 890 states and 2764 transitions. [2023-12-03 02:44:43,959 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 2764 transitions. [2023-12-03 02:44:43,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-12-03 02:44:43,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 02:44:43,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 02:44:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 02:44:50,745 INFO L134 CoverageAnalysis]: Checked inductivity of 764 backedges. 335 proven. 241 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked.