./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-tiling/rewrev.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-tiling/rewrev.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk --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 40cb4a1cdff0a4e27345697e0d771f8cc035da7ed4f2bd40d71a1d68f6e99f3f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:09:14,052 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:09:14,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:09:14,159 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:09:14,160 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:09:14,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:09:14,198 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:09:14,198 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:09:14,199 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:09:14,199 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:09:14,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:09:14,200 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:09:14,202 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:09:14,203 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:09:14,205 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:09:14,206 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:09:14,206 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:09:14,207 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:09:14,207 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:09:14,207 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:09:14,211 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:09:14,213 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:09:14,213 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:09:14,213 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:09:14,213 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:09:14,214 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:09:14,214 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:09:14,214 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:09:14,215 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:09:14,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:14,215 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:09:14,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:09:14,216 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:09:14,216 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:09:14,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:09:14,218 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_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40cb4a1cdff0a4e27345697e0d771f8cc035da7ed4f2bd40d71a1d68f6e99f3f [2024-11-09 00:09:14,519 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:09:14,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:09:14,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:09:14,567 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:09:14,568 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:09:14,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-tiling/rewrev.c Unable to find full path for "g++" [2024-11-09 00:09:16,649 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:09:16,855 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:09:16,856 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/sv-benchmarks/c/array-tiling/rewrev.c [2024-11-09 00:09:16,862 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/data/abdf1e28a/5946a24350134dfaa3610dfe87e89d12/FLAG98693825e [2024-11-09 00:09:16,882 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/data/abdf1e28a/5946a24350134dfaa3610dfe87e89d12 [2024-11-09 00:09:16,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:09:16,887 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:09:16,888 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:16,888 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:09:16,896 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:09:16,897 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:16" (1/1) ... [2024-11-09 00:09:16,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6704070f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:16, skipping insertion in model container [2024-11-09 00:09:16,901 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:09:16" (1/1) ... [2024-11-09 00:09:16,929 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:09:17,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:17,130 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:09:17,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:09:17,167 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:09:17,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17 WrapperNode [2024-11-09 00:09:17,168 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:09:17,169 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:17,169 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:09:17,169 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:09:17,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,186 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,206 INFO L138 Inliner]: procedures = 16, calls = 13, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 60 [2024-11-09 00:09:17,206 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:09:17,207 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:09:17,208 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:09:17,208 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:09:17,217 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,219 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,220 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,225 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,230 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,232 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,233 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,235 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:09:17,244 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:09:17,244 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:09:17,245 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:09:17,245 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:09:17,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:09:17,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:09:17,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eff1355b-cbc8-4684-b54e-8f87da9e09d6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:09:17,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:09:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:09:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:09:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:09:17,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:09:17,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:09:17,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:09:17,386 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:09:17,389 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:09:17,600 INFO L? ?]: Removed 18 outVars from TransFormulas that were not future-live. [2024-11-09 00:09:17,601 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:09:17,651 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:09:17,652 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:09:17,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:17 BoogieIcfgContainer [2024-11-09 00:09:17,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:09:17,654 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:09:17,654 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:09:17,665 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:09:17,666 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:09:17" (1/1) ... [2024-11-09 00:09:17,675 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:09:17,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:17,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 26 states and 30 transitions. [2024-11-09 00:09:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2024-11-09 00:09:17,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-09 00:09:17,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:17,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:17,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:18,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:18,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 25 states and 29 transitions. [2024-11-09 00:09:18,028 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 29 transitions. [2024-11-09 00:09:18,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-09 00:09:18,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:18,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:18,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:18,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:18,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2024-11-09 00:09:18,222 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2024-11-09 00:09:18,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:09:18,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:18,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:18,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:18,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:18,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:18,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2024-11-09 00:09:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2024-11-09 00:09:18,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 00:09:18,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:18,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:18,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:18,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:18,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2024-11-09 00:09:18,615 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2024-11-09 00:09:18,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:09:18,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:18,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:18,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:18,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:18,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:18,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-11-09 00:09:18,778 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-11-09 00:09:18,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:09:18,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:18,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:18,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:18,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:18,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-11-09 00:09:18,915 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-11-09 00:09:18,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:09:18,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:18,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:19,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:19,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2024-11-09 00:09:19,129 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-09 00:09:19,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:09:19,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:19,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:19,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:09:19,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-11-09 00:09:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-11-09 00:09:19,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:09:19,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:19,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:19,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:09:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2024-11-09 00:09:19,519 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2024-11-09 00:09:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:09:19,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:19,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:19,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:19,632 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:09:19,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 31 states and 37 transitions. [2024-11-09 00:09:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 37 transitions. [2024-11-09 00:09:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:09:19,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:19,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:20,099 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:09:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:20,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2024-11-09 00:09:20,269 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2024-11-09 00:09:20,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:09:20,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:20,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:09:20,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 38 states and 49 transitions. [2024-11-09 00:09:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 49 transitions. [2024-11-09 00:09:20,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:09:20,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:20,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:20,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:09:21,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:21,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2024-11-09 00:09:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2024-11-09 00:09:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:09:21,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:21,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:21,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:21,619 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:09:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:24,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 57 states and 67 transitions. [2024-11-09 00:09:24,370 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 67 transitions. [2024-11-09 00:09:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-09 00:09:24,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:24,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:24,624 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:09:25,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 61 states and 73 transitions. [2024-11-09 00:09:25,222 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 73 transitions. [2024-11-09 00:09:25,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:09:25,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:25,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:25,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:25,472 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-09 00:09:26,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:26,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 65 states and 79 transitions. [2024-11-09 00:09:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 79 transitions. [2024-11-09 00:09:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:09:26,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:26,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:26,761 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 28 proven. 30 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:09:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 91 states and 107 transitions. [2024-11-09 00:09:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 107 transitions. [2024-11-09 00:09:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-09 00:09:30,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:30,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:31,040 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-09 00:09:31,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:31,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 95 states and 113 transitions. [2024-11-09 00:09:31,794 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 113 transitions. [2024-11-09 00:09:31,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:09:31,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:31,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:31,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:32,661 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 44 proven. 53 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:09:38,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:38,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 125 states and 146 transitions. [2024-11-09 00:09:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 146 transitions. [2024-11-09 00:09:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:09:38,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:38,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:38,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-09 00:09:39,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:39,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 129 states and 152 transitions. [2024-11-09 00:09:39,546 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 152 transitions. [2024-11-09 00:09:39,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:09:39,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:39,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:40,593 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 64 proven. 82 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:09:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 163 states and 190 transitions. [2024-11-09 00:09:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 190 transitions. [2024-11-09 00:09:48,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:09:48,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:48,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:48,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-09 00:09:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:09:50,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 167 states and 196 transitions. [2024-11-09 00:09:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 196 transitions. [2024-11-09 00:09:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:09:50,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:09:50,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:09:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:09:51,603 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 88 proven. 117 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:10:02,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:02,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 205 states and 239 transitions. [2024-11-09 00:10:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 239 transitions. [2024-11-09 00:10:02,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:10:02,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:02,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:02,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:02,738 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-09 00:10:04,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 209 states and 245 transitions. [2024-11-09 00:10:04,249 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 245 transitions. [2024-11-09 00:10:04,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:10:04,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:04,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:04,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:05,898 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 116 proven. 158 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:10:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 251 states and 293 transitions. [2024-11-09 00:10:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 293 transitions. [2024-11-09 00:10:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:10:19,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:19,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:19,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:20,370 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2024-11-09 00:10:22,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 255 states and 299 transitions. [2024-11-09 00:10:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 299 transitions. [2024-11-09 00:10:22,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:10:22,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:22,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:22,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:24,134 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 148 proven. 205 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:10:41,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:41,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 301 states and 352 transitions. [2024-11-09 00:10:41,766 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 352 transitions. [2024-11-09 00:10:41,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:10:41,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:41,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:41,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:42,602 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-09 00:10:44,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:44,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 305 states and 358 transitions. [2024-11-09 00:10:44,692 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 358 transitions. [2024-11-09 00:10:44,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 00:10:44,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:44,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:44,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:47,248 INFO L134 CoverageAnalysis]: Checked inductivity of 445 backedges. 184 proven. 258 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:11:09,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:09,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 355 states and 416 transitions. [2024-11-09 00:11:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 416 transitions. [2024-11-09 00:11:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:11:09,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:09,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:10,870 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2024-11-09 00:11:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 359 states and 422 transitions. [2024-11-09 00:11:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 422 transitions. [2024-11-09 00:11:13,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:11:13,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:13,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:16,013 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 224 proven. 317 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:11:44,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:44,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 413 states and 485 transitions. [2024-11-09 00:11:44,905 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 485 transitions. [2024-11-09 00:11:44,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-09 00:11:44,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:44,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:44,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:46,163 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-11-09 00:11:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:11:48,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 417 states and 491 transitions. [2024-11-09 00:11:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 491 transitions. [2024-11-09 00:11:48,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-09 00:11:48,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:11:48,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:11:48,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:11:51,958 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 268 proven. 382 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:12:26,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:26,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 475 states and 559 transitions. [2024-11-09 00:12:26,977 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 559 transitions. [2024-11-09 00:12:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:12:26,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:26,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:27,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-11-09 00:12:31,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:12:31,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 479 states and 565 transitions. [2024-11-09 00:12:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 565 transitions. [2024-11-09 00:12:31,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 00:12:31,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:12:31,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:12:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:12:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 772 backedges. 316 proven. 453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:13:18,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:18,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 541 states and 638 transitions. [2024-11-09 00:13:18,881 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 638 transitions. [2024-11-09 00:13:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-09 00:13:18,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:18,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:18,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 845 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2024-11-09 00:13:24,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:13:24,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 545 states and 644 transitions. [2024-11-09 00:13:24,161 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 644 transitions. [2024-11-09 00:13:24,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 00:13:24,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:13:24,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:13:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:13:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 901 backedges. 368 proven. 530 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:14:19,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:19,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 611 states and 722 transitions. [2024-11-09 00:14:19,218 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 722 transitions. [2024-11-09 00:14:19,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 00:14:19,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:19,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:19,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:21,002 INFO L134 CoverageAnalysis]: Checked inductivity of 980 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2024-11-09 00:14:25,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:14:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 615 states and 728 transitions. [2024-11-09 00:14:25,273 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 728 transitions. [2024-11-09 00:14:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-09 00:14:25,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:14:25,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:14:25,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:14:30,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 424 proven. 613 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:15:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 685 states and 811 transitions. [2024-11-09 00:15:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 811 transitions. [2024-11-09 00:15:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 00:15:33,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:33,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:35,009 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2024-11-09 00:15:39,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:15:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 689 states and 817 transitions. [2024-11-09 00:15:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 817 transitions. [2024-11-09 00:15:39,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:15:39,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:15:39,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:15:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:15:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1189 backedges. 484 proven. 702 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:16:59,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:16:59,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 763 states and 905 transitions. [2024-11-09 00:16:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 905 transitions. [2024-11-09 00:16:59,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-09 00:16:59,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:16:59,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:16:59,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-11-09 00:17:06,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:17:06,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 767 states and 911 transitions. [2024-11-09 00:17:06,753 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 911 transitions. [2024-11-09 00:17:06,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 00:17:06,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:17:06,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:17:06,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:17:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 1348 backedges. 548 proven. 797 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:18:37,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:37,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 845 states and 1004 transitions. [2024-11-09 00:18:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1004 transitions. [2024-11-09 00:18:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:18:37,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:37,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:40,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1445 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 833 trivial. 0 not checked. [2024-11-09 00:18:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:18:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 849 states and 1010 transitions. [2024-11-09 00:18:46,310 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1010 transitions. [2024-11-09 00:18:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 00:18:46,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:18:46,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:18:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:18:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1517 backedges. 616 proven. 898 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:20:35,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:35,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 931 states and 1108 transitions. [2024-11-09 00:20:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1108 transitions. [2024-11-09 00:20:35,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-09 00:20:35,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:35,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:35,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:37,951 INFO L134 CoverageAnalysis]: Checked inductivity of 1620 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 936 trivial. 0 not checked. [2024-11-09 00:20:44,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:20:44,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 935 states and 1114 transitions. [2024-11-09 00:20:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1114 transitions. [2024-11-09 00:20:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-09 00:20:44,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:20:44,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:20:44,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:20:52,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1696 backedges. 688 proven. 1005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.