./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-crafted/zero_sum_m5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/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_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/array-crafted/zero_sum_m5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash afdb8b285c2183da613babde617c7580c3aee6b3bc694b080468400e828cda16 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:33:47,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:33:47,218 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:33:47,229 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:33:47,230 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:33:47,279 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:33:47,282 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:33:47,283 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:33:47,284 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:33:47,284 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:33:47,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:33:47,285 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:33:47,286 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:33:47,291 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:33:47,292 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:33:47,292 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:33:47,293 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:33:47,293 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:33:47,294 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:33:47,294 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:33:47,294 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:33:47,295 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:33:47,297 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:33:47,298 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:33:47,298 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:33:47,298 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:33:47,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:33:47,300 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:33:47,300 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:33:47,301 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:33:47,301 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:33:47,301 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:33:47,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:33:47,303 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_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> afdb8b285c2183da613babde617c7580c3aee6b3bc694b080468400e828cda16 [2024-11-08 22:33:47,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:33:47,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:33:47,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:33:47,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:33:47,678 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:33:47,679 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/array-crafted/zero_sum_m5.c Unable to find full path for "g++" [2024-11-08 22:33:49,912 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:33:50,215 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:33:50,216 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/sv-benchmarks/c/array-crafted/zero_sum_m5.c [2024-11-08 22:33:50,226 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/data/dd41da13a/7f4db34347974db58bc9fe6b908c7439/FLAG3938bf7cb [2024-11-08 22:33:50,250 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/data/dd41da13a/7f4db34347974db58bc9fe6b908c7439 [2024-11-08 22:33:50,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:33:50,256 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:33:50,258 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:33:50,259 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:33:50,267 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:33:50,269 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,271 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40cd136a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50, skipping insertion in model container [2024-11-08 22:33:50,271 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,303 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:33:50,598 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/sv-benchmarks/c/array-crafted/zero_sum_m5.c[402,415] [2024-11-08 22:33:50,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:33:50,659 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:33:50,676 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/sv-benchmarks/c/array-crafted/zero_sum_m5.c[402,415] [2024-11-08 22:33:50,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:33:50,717 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:33:50,718 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50 WrapperNode [2024-11-08 22:33:50,718 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:33:50,719 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:33:50,720 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:33:50,720 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:33:50,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,738 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,764 INFO L138 Inliner]: procedures = 15, calls = 21, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 141 [2024-11-08 22:33:50,765 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:33:50,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:33:50,766 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:33:50,766 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:33:50,781 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,781 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,784 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,784 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,798 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,809 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,810 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,815 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,817 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:33:50,821 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:33:50,825 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:33:50,826 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:33:50,827 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:33:50" (1/1) ... [2024-11-08 22:33:50,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:33:50,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:33:50,861 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:33:50,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36b6aea6-a0c7-48fd-b91a-f62b16c460ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:33:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:33:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:33:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:33:50,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:33:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:33:50,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:33:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:33:50,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:33:50,973 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:33:50,976 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:33:51,343 INFO L? ?]: Removed 28 outVars from TransFormulas that were not future-live. [2024-11-08 22:33:51,344 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:33:51,371 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:33:51,371 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:33:51,371 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:33:51 BoogieIcfgContainer [2024-11-08 22:33:51,372 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:33:51,373 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:33:51,373 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:33:51,385 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:33:51,385 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:33:51" (1/1) ... [2024-11-08 22:33:51,394 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:33:51,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 64 transitions. [2024-11-08 22:33:51,451 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 64 transitions. [2024-11-08 22:33:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:33:51,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:51,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:51,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:51,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:51,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 42 states and 65 transitions. [2024-11-08 22:33:51,853 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 65 transitions. [2024-11-08 22:33:51,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:33:51,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:51,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:52,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:33:52,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:52,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 43 states and 66 transitions. [2024-11-08 22:33:52,130 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 66 transitions. [2024-11-08 22:33:52,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:33:52,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:52,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:52,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:52,366 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:33:52,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:52,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 46 states and 73 transitions. [2024-11-08 22:33:52,521 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 73 transitions. [2024-11-08 22:33:52,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:33:52,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:52,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:33:52,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:52,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 46 states and 72 transitions. [2024-11-08 22:33:52,739 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 72 transitions. [2024-11-08 22:33:52,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:33:52,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:52,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:52,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:33:53,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 46 states and 70 transitions. [2024-11-08 22:33:53,026 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 70 transitions. [2024-11-08 22:33:53,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:33:53,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:53,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:53,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:33:53,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 50 states and 76 transitions. [2024-11-08 22:33:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 76 transitions. [2024-11-08 22:33:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:33:53,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:53,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:53,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:53,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 45 states and 68 transitions. [2024-11-08 22:33:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 68 transitions. [2024-11-08 22:33:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:33:53,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:53,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:33:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 45 states and 67 transitions. [2024-11-08 22:33:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 67 transitions. [2024-11-08 22:33:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:33:53,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:53,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:53,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:33:53,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:53,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 46 states and 69 transitions. [2024-11-08 22:33:53,831 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 69 transitions. [2024-11-08 22:33:53,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:33:53,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:53,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:53,869 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:33:53,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:53,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2024-11-08 22:33:53,894 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2024-11-08 22:33:53,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:33:53,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:53,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:53,971 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 47 states and 70 transitions. [2024-11-08 22:33:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 70 transitions. [2024-11-08 22:33:54,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:33:54,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:54,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:54,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:54,092 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:33:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 47 states and 69 transitions. [2024-11-08 22:33:54,125 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 69 transitions. [2024-11-08 22:33:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:33:54,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:54,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:54,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:33:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 48 states and 71 transitions. [2024-11-08 22:33:54,298 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 71 transitions. [2024-11-08 22:33:54,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:33:54,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:54,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:54,351 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:33:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:54,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 48 states and 70 transitions. [2024-11-08 22:33:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 70 transitions. [2024-11-08 22:33:54,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:33:54,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:54,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:33:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:54,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 49 states and 72 transitions. [2024-11-08 22:33:54,574 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 72 transitions. [2024-11-08 22:33:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:33:54,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:54,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:54,644 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:33:54,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:54,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 49 states and 71 transitions. [2024-11-08 22:33:54,680 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 71 transitions. [2024-11-08 22:33:54,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:33:54,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:54,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:54,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:33:54,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 50 states and 73 transitions. [2024-11-08 22:33:54,847 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 73 transitions. [2024-11-08 22:33:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:33:54,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:54,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:54,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:54,900 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:33:54,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:54,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 50 states and 72 transitions. [2024-11-08 22:33:54,931 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 72 transitions. [2024-11-08 22:33:54,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:33:54,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:54,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:54,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:33:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 51 states and 74 transitions. [2024-11-08 22:33:55,092 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 74 transitions. [2024-11-08 22:33:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:33:55,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:55,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:55,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:55,140 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:33:55,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:55,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 51 states and 73 transitions. [2024-11-08 22:33:55,175 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 73 transitions. [2024-11-08 22:33:55,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:33:55,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:55,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:33:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 52 states and 75 transitions. [2024-11-08 22:33:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 75 transitions. [2024-11-08 22:33:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:33:55,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:55,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:55,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:55,389 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:33:55,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:55,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 52 states and 74 transitions. [2024-11-08 22:33:55,419 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 74 transitions. [2024-11-08 22:33:55,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:33:55,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:55,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:55,496 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:33:55,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 53 states and 76 transitions. [2024-11-08 22:33:55,588 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 76 transitions. [2024-11-08 22:33:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:33:55,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:55,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:55,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:33:55,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:55,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 53 states and 75 transitions. [2024-11-08 22:33:55,701 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 75 transitions. [2024-11-08 22:33:55,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:33:55,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:55,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:55,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:33:55,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:55,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 54 states and 76 transitions. [2024-11-08 22:33:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 76 transitions. [2024-11-08 22:33:55,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:33:55,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:55,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:55,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:56,056 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:33:56,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:56,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 56 states and 78 transitions. [2024-11-08 22:33:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 78 transitions. [2024-11-08 22:33:56,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:33:56,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:56,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:56,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:56,393 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:33:56,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:56,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 58 states and 80 transitions. [2024-11-08 22:33:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 80 transitions. [2024-11-08 22:33:56,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:33:56,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:56,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:56,538 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:33:56,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 60 states and 82 transitions. [2024-11-08 22:33:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 82 transitions. [2024-11-08 22:33:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:33:56,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:56,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:56,675 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:33:56,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:56,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 62 states and 84 transitions. [2024-11-08 22:33:56,731 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 84 transitions. [2024-11-08 22:33:56,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:33:56,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:56,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:56,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:56,830 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:33:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 64 states and 86 transitions. [2024-11-08 22:33:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 86 transitions. [2024-11-08 22:33:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:33:56,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:56,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:56,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 22:33:57,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:57,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 66 states and 88 transitions. [2024-11-08 22:33:57,060 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 88 transitions. [2024-11-08 22:33:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:33:57,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:57,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:57,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:57,189 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:33:57,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:57,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2024-11-08 22:33:57,272 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2024-11-08 22:33:57,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:33:57,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:57,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:57,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-11-08 22:33:57,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:57,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 70 states and 92 transitions. [2024-11-08 22:33:57,472 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 92 transitions. [2024-11-08 22:33:57,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:33:57,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:57,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:57,595 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:33:57,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:57,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 72 states and 94 transitions. [2024-11-08 22:33:57,699 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions. [2024-11-08 22:33:57,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:33:57,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:57,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:57,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 22:33:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:58,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 74 states and 96 transitions. [2024-11-08 22:33:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 96 transitions. [2024-11-08 22:33:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:33:58,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:58,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:07,161 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:22,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 141 states and 195 transitions. [2024-11-08 22:34:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 195 transitions. [2024-11-08 22:34:22,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:34:22,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:22,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:22,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:23,146 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:34:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 149 states and 210 transitions. [2024-11-08 22:34:28,267 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 210 transitions. [2024-11-08 22:34:28,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:34:28,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:28,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:29,313 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:34:48,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 209 states and 271 transitions. [2024-11-08 22:34:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 271 transitions. [2024-11-08 22:34:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:34:48,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:48,169 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 22:34:52,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:52,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 217 states and 279 transitions. [2024-11-08 22:34:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 279 transitions. [2024-11-08 22:34:52,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:34:52,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:52,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:52,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:53,507 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:34:54,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 205 states and 260 transitions. [2024-11-08 22:34:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 260 transitions. [2024-11-08 22:34:54,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:34:54,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:54,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:54,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-08 22:35:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 213 states and 269 transitions. [2024-11-08 22:35:00,514 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 269 transitions. [2024-11-08 22:35:00,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:35:00,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:00,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:00,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:00,747 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 22:35:05,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:05,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 215 states and 271 transitions. [2024-11-08 22:35:05,284 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 271 transitions. [2024-11-08 22:35:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:35:05,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:05,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:05,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:05,468 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-08 22:35:06,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 209 states and 263 transitions. [2024-11-08 22:35:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 263 transitions. [2024-11-08 22:35:06,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:35:06,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:06,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:35:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:10,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 217 states and 273 transitions. [2024-11-08 22:35:10,734 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 273 transitions. [2024-11-08 22:35:10,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:35:10,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:10,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:10,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:10,888 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-08 22:35:15,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 219 states and 275 transitions. [2024-11-08 22:35:15,864 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 275 transitions. [2024-11-08 22:35:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:35:15,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:15,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:16,015 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2024-11-08 22:35:17,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:17,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 213 states and 267 transitions. [2024-11-08 22:35:17,114 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 267 transitions. [2024-11-08 22:35:17,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:35:17,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:17,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:17,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 22:35:19,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 221 states and 277 transitions. [2024-11-08 22:35:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 277 transitions. [2024-11-08 22:35:19,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:35:19,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:19,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:19,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:20,092 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-11-08 22:35:20,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:20,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 215 states and 269 transitions. [2024-11-08 22:35:20,894 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 269 transitions. [2024-11-08 22:35:20,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:35:20,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:20,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:20,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:21,030 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2024-11-08 22:35:23,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:23,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 223 states and 279 transitions. [2024-11-08 22:35:23,251 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 279 transitions. [2024-11-08 22:35:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:35:23,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:23,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:23,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 22:35:25,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:25,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 225 states and 281 transitions. [2024-11-08 22:35:25,973 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 281 transitions. [2024-11-08 22:35:25,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:35:25,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:25,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:35:28,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:28,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 227 states and 283 transitions. [2024-11-08 22:35:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 283 transitions. [2024-11-08 22:35:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:35:28,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:28,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:53,915 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 303 states and 416 transitions. [2024-11-08 22:37:15,430 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 416 transitions. [2024-11-08 22:37:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:37:15,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:15,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:24,937 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:35,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 363 states and 511 transitions. [2024-11-08 22:38:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 511 transitions. [2024-11-08 22:38:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:38:35,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:35,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:35,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-08 22:38:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:37,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 365 states and 515 transitions. [2024-11-08 22:38:37,774 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 515 transitions. [2024-11-08 22:38:37,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:38:37,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:37,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:37,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:38:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:45,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 357 states and 498 transitions. [2024-11-08 22:38:45,667 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 498 transitions. [2024-11-08 22:38:45,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:38:45,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:45,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:38:51,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:51,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 359 states and 499 transitions. [2024-11-08 22:38:51,375 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 499 transitions. [2024-11-08 22:38:51,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:38:51,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:51,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:51,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:39:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 361 states and 502 transitions. [2024-11-08 22:39:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 502 transitions. [2024-11-08 22:39:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:39:05,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:05,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:06,180 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:39:49,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:49,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 401 states and 560 transitions. [2024-11-08 22:39:49,997 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 560 transitions. [2024-11-08 22:39:49,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:39:49,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:49,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:50,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:50,994 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:40:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 413 states and 573 transitions. [2024-11-08 22:40:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 573 transitions. [2024-11-08 22:40:07,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:40:07,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:07,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:07,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:08,245 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:40:32,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:32,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 431 states and 604 transitions. [2024-11-08 22:40:32,771 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 604 transitions. [2024-11-08 22:40:32,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:40:32,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:32,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:32,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:40:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:36,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 433 states and 605 transitions. [2024-11-08 22:40:36,897 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 605 transitions. [2024-11-08 22:40:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:40:36,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:36,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:40:56,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:56,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 451 states and 628 transitions. [2024-11-08 22:40:56,831 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 628 transitions. [2024-11-08 22:40:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:40:56,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:56,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:41:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 453 states and 629 transitions. [2024-11-08 22:41:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 629 transitions. [2024-11-08 22:41:01,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:41:01,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:01,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:02,711 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:41:19,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:19,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 465 states and 652 transitions. [2024-11-08 22:41:19,347 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 652 transitions. [2024-11-08 22:41:19,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:41:19,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:19,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:19,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:20,528 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:41:24,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:24,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 467 states and 653 transitions. [2024-11-08 22:41:24,483 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 653 transitions. [2024-11-08 22:41:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:41:24,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:24,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:25,797 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 14 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:41:29,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:29,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 469 states and 654 transitions. [2024-11-08 22:41:29,261 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 654 transitions. [2024-11-08 22:41:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:41:29,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:29,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-08 22:41:47,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:47,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 473 states and 659 transitions. [2024-11-08 22:41:47,688 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 659 transitions. [2024-11-08 22:41:47,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:41:47,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:47,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:49,520 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 18 proven. 16 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-08 22:41:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 473 states and 654 transitions. [2024-11-08 22:41:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 654 transitions. [2024-11-08 22:41:53,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:41:53,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:53,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:53,584 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2024-11-08 22:42:03,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:03,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 477 states and 658 transitions. [2024-11-08 22:42:03,597 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 658 transitions. [2024-11-08 22:42:03,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:42:03,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:03,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:03,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:03,942 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:42:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:22,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 475 states and 652 transitions. [2024-11-08 22:42:22,890 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 652 transitions. [2024-11-08 22:42:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:42:22,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:22,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:23,211 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:42:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:34,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 479 states and 659 transitions. [2024-11-08 22:42:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 659 transitions. [2024-11-08 22:42:34,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:42:34,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:34,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:35,115 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-11-08 22:42:50,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 489 states and 670 transitions. [2024-11-08 22:42:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 670 transitions. [2024-11-08 22:42:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:42:50,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:50,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:51,192 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-08 22:42:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 491 states and 673 transitions. [2024-11-08 22:42:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 673 transitions. [2024-11-08 22:42:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:42:54,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:54,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:54,436 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-08 22:43:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 495 states and 676 transitions. [2024-11-08 22:43:01,109 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 676 transitions. [2024-11-08 22:43:01,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:43:01,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:01,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2024-11-08 22:43:03,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:03,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 469 states and 644 transitions. [2024-11-08 22:43:03,468 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 644 transitions. [2024-11-08 22:43:03,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:43:03,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:03,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:03,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:03,761 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2024-11-08 22:43:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 473 states and 649 transitions. [2024-11-08 22:43:12,370 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 649 transitions. [2024-11-08 22:43:12,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:43:12,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:12,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:12,676 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 22:43:34,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:34,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 479 states and 656 transitions. [2024-11-08 22:43:34,699 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 656 transitions. [2024-11-08 22:43:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:43:34,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:34,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-08 22:43:46,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:46,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 475 states and 650 transitions. [2024-11-08 22:43:46,889 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 650 transitions. [2024-11-08 22:43:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:43:46,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:46,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:46,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:44:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 485 states and 665 transitions. [2024-11-08 22:44:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 665 transitions. [2024-11-08 22:44:02,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:44:02,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:02,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:02,313 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:44:12,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:12,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 475 states and 644 transitions. [2024-11-08 22:44:12,263 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 644 transitions. [2024-11-08 22:44:12,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:44:12,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:12,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:12,633 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:44:16,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:16,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 477 states and 649 transitions. [2024-11-08 22:44:16,269 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 649 transitions. [2024-11-08 22:44:16,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:44:16,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:16,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-08 22:44:35,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 473 states and 636 transitions. [2024-11-08 22:44:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 636 transitions. [2024-11-08 22:44:35,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:44:35,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:35,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:35,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:35,690 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-08 22:44:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 477 states and 645 transitions. [2024-11-08 22:44:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 645 transitions. [2024-11-08 22:44:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:44:45,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:45,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:45,938 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2024-11-08 22:44:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 479 states and 650 transitions. [2024-11-08 22:44:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 650 transitions. [2024-11-08 22:44:49,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:44:49,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:49,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:49,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:49,639 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-08 22:45:03,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:03,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 489 states and 661 transitions. [2024-11-08 22:45:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 661 transitions. [2024-11-08 22:45:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:45:03,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:03,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:04,245 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2024-11-08 22:45:16,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 497 states and 675 transitions. [2024-11-08 22:45:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 675 transitions. [2024-11-08 22:45:16,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:45:16,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:16,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:16,605 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:45:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 507 states and 691 transitions. [2024-11-08 22:45:30,925 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 691 transitions. [2024-11-08 22:45:30,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:45:30,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:30,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:31,217 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-08 22:45:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:34,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 491 states and 664 transitions. [2024-11-08 22:45:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 664 transitions. [2024-11-08 22:45:34,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:45:34,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:34,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:34,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:45:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 497 states and 671 transitions. [2024-11-08 22:45:42,499 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 671 transitions. [2024-11-08 22:45:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:45:42,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:42,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:42,883 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 22:45:46,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:46,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 499 states and 676 transitions. [2024-11-08 22:45:46,107 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 676 transitions. [2024-11-08 22:45:46,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:45:46,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:46,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:02,227 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 6 proven. 170 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.