./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem06_label16.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/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_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem06_label16.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/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_5d0bbae1-f0e7-4263-bf7c-d977371133a2/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 3d8f37dbaa418f527d8a877859062fdefbc216e3c747e91abccd21d9cb4815ef --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:20:26,177 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:20:26,243 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:20:26,247 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:20:26,248 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:20:26,269 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:20:26,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:20:26,272 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:20:26,273 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:20:26,274 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:20:26,275 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:20:26,275 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:20:26,276 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:20:26,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:20:26,278 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:20:26,278 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:20:26,279 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:20:26,279 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:20:26,280 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:20:26,282 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:20:26,283 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:20:26,284 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:20:26,284 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:20:26,287 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:20:26,287 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:20:26,288 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:20:26,288 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:20:26,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:26,289 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:20:26,289 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:20:26,289 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:20:26,290 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:20:26,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:20:26,290 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_5d0bbae1-f0e7-4263-bf7c-d977371133a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d8f37dbaa418f527d8a877859062fdefbc216e3c747e91abccd21d9cb4815ef [2024-11-08 22:20:26,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:20:26,607 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:20:26,609 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:20:26,611 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:20:26,612 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:20:26,613 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/eca-rers2012/Problem06_label16.c Unable to find full path for "g++" [2024-11-08 22:20:28,548 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:20:29,278 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:20:29,278 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/sv-benchmarks/c/eca-rers2012/Problem06_label16.c [2024-11-08 22:20:29,333 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk/data/76bc50bf7/669cb226c43c4288a2a13878926e1447/FLAGe44c55977 [2024-11-08 22:20:29,666 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk/data/76bc50bf7/669cb226c43c4288a2a13878926e1447 [2024-11-08 22:20:29,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:20:29,670 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:20:29,672 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:29,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:20:29,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:20:29,677 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:29" (1/1) ... [2024-11-08 22:20:29,679 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e29b070 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:29, skipping insertion in model container [2024-11-08 22:20:29,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:20:29" (1/1) ... [2024-11-08 22:20:29,927 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:20:32,037 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_5d0bbae1-f0e7-4263-bf7c-d977371133a2/sv-benchmarks/c/eca-rers2012/Problem06_label16.c[337426,337439] [2024-11-08 22:20:32,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:32,071 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:20:33,278 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_5d0bbae1-f0e7-4263-bf7c-d977371133a2/sv-benchmarks/c/eca-rers2012/Problem06_label16.c[337426,337439] [2024-11-08 22:20:33,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:20:33,363 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:20:33,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33 WrapperNode [2024-11-08 22:20:33,364 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:20:33,365 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:33,366 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:20:33,366 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:20:33,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:33,479 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:33,787 INFO L138 Inliner]: procedures = 18, calls = 12, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 10177 [2024-11-08 22:20:33,787 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:20:33,788 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:20:33,788 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:20:33,789 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:20:33,802 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:33,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:33,953 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:33,954 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:34,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:34,159 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:34,212 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:34,230 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:34,406 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:34,407 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:34,407 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:34,407 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:34,408 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:20:33" (1/1) ... [2024-11-08 22:20:34,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:34,425 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:34,447 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:34,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5d0bbae1-f0e7-4263-bf7c-d977371133a2/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:20:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:34,613 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:34,618 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:43,112 INFO L? ?]: Removed 929 outVars from TransFormulas that were not future-live. [2024-11-08 22:20:43,113 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:44,496 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:44,496 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:20:44,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:44 BoogieIcfgContainer [2024-11-08 22:20:44,500 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:44,501 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:44,501 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:44,513 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:44,513 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:44" (1/1) ... [2024-11-08 22:20:44,525 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:20:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:44,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 938 states and 1864 transitions. [2024-11-08 22:20:44,616 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1864 transitions. [2024-11-08 22:20:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2024-11-08 22:20:44,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:44,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:48,027 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 22:20:54,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:54,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 1865 states and 3001 transitions. [2024-11-08 22:20:54,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3001 transitions. [2024-11-08 22:20:54,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2024-11-08 22:20:54,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:54,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:54,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:56,192 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:56,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1868 states and 3006 transitions. [2024-11-08 22:20:56,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3006 transitions. [2024-11-08 22:20:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2024-11-08 22:20:56,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:56,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:56,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:57,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 1872 states and 3013 transitions. [2024-11-08 22:20:57,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3013 transitions. [2024-11-08 22:20:57,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 938 [2024-11-08 22:20:57,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:57,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:57,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:59,979 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:00,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:00,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1879 states and 3024 transitions. [2024-11-08 22:21:00,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 3024 transitions. [2024-11-08 22:21:00,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 939 [2024-11-08 22:21:00,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:00,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1887 states and 3036 transitions. [2024-11-08 22:21:03,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3036 transitions. [2024-11-08 22:21:03,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 940 [2024-11-08 22:21:03,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:03,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:04,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:04,865 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:05,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1896 states and 3050 transitions. [2024-11-08 22:21:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3050 transitions. [2024-11-08 22:21:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2024-11-08 22:21:05,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:05,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:05,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:06,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3055 states to 1899 states and 3055 transitions. [2024-11-08 22:21:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3055 transitions. [2024-11-08 22:21:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 946 [2024-11-08 22:21:06,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:06,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:06,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:07,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:08,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:08,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3077 states to 1914 states and 3077 transitions. [2024-11-08 22:21:08,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3077 transitions. [2024-11-08 22:21:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 948 [2024-11-08 22:21:08,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:08,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:08,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:08,945 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:09,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:09,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3079 states to 1916 states and 3079 transitions. [2024-11-08 22:21:09,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3079 transitions. [2024-11-08 22:21:09,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 949 [2024-11-08 22:21:09,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:09,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:09,998 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:10,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3090 states to 1925 states and 3090 transitions. [2024-11-08 22:21:10,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3090 transitions. [2024-11-08 22:21:10,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 951 [2024-11-08 22:21:10,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:10,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:10,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:13,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1945 states and 3117 transitions. [2024-11-08 22:21:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1945 states and 3117 transitions. [2024-11-08 22:21:13,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 952 [2024-11-08 22:21:13,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:13,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:13,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:13,930 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:14,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1946 states and 3119 transitions. [2024-11-08 22:21:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1946 states and 3119 transitions. [2024-11-08 22:21:14,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 953 [2024-11-08 22:21:14,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:14,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:14,610 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:14,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:14,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3133 states to 1957 states and 3133 transitions. [2024-11-08 22:21:14,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3133 transitions. [2024-11-08 22:21:15,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 956 [2024-11-08 22:21:15,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:15,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:15,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:15,830 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:17,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:17,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1982 states and 3166 transitions. [2024-11-08 22:21:17,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3166 transitions. [2024-11-08 22:21:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 957 [2024-11-08 22:21:17,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:17,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:18,609 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:20,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:20,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 2008 states and 3201 transitions. [2024-11-08 22:21:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3201 transitions. [2024-11-08 22:21:20,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 961 [2024-11-08 22:21:20,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:20,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:21,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 2013 states and 3207 transitions. [2024-11-08 22:21:21,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3207 transitions. [2024-11-08 22:21:21,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 964 [2024-11-08 22:21:21,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:21,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:21,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:23,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:23,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 2025 states and 3222 transitions. [2024-11-08 22:21:23,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 3222 transitions. [2024-11-08 22:21:23,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2024-11-08 22:21:23,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:23,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:23,764 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 2037 states and 3237 transitions. [2024-11-08 22:21:24,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2037 states and 3237 transitions. [2024-11-08 22:21:24,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 967 [2024-11-08 22:21:24,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:24,553 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:24,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 2039 states and 3239 transitions. [2024-11-08 22:21:24,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2039 states and 3239 transitions. [2024-11-08 22:21:24,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 970 [2024-11-08 22:21:24,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:24,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:24,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:25,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:25,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 2052 states and 3256 transitions. [2024-11-08 22:21:25,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3256 transitions. [2024-11-08 22:21:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 971 [2024-11-08 22:21:25,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:25,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:26,299 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:26,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 2053 states and 3257 transitions. [2024-11-08 22:21:26,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3257 transitions. [2024-11-08 22:21:26,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 973 [2024-11-08 22:21:26,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:26,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:26,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:26,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 2055 states and 3259 transitions. [2024-11-08 22:21:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2055 states and 3259 transitions. [2024-11-08 22:21:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 974 [2024-11-08 22:21:26,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:26,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:30,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 2098 states and 3312 transitions. [2024-11-08 22:21:30,415 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3312 transitions. [2024-11-08 22:21:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2024-11-08 22:21:30,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:30,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:30,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:30,991 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:31,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 2106 states and 3321 transitions. [2024-11-08 22:21:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3321 transitions. [2024-11-08 22:21:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 977 [2024-11-08 22:21:31,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:31,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:31,839 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:32,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:32,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 2134 states and 3354 transitions. [2024-11-08 22:21:32,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2134 states and 3354 transitions. [2024-11-08 22:21:32,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2024-11-08 22:21:32,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:32,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:33,556 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:33,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:33,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3361 states to 2138 states and 3361 transitions. [2024-11-08 22:21:33,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3361 transitions. [2024-11-08 22:21:33,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2024-11-08 22:21:33,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:33,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:34,806 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:37,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 2188 states and 3423 transitions. [2024-11-08 22:21:37,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3423 transitions. [2024-11-08 22:21:37,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2024-11-08 22:21:37,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:37,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:37,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:38,455 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:39,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 2209 states and 3449 transitions. [2024-11-08 22:21:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2209 states and 3449 transitions. [2024-11-08 22:21:39,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 985 [2024-11-08 22:21:39,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:39,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:41,692 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:45,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3509 states to 2260 states and 3509 transitions. [2024-11-08 22:21:45,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2260 states and 3509 transitions. [2024-11-08 22:21:45,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 988 [2024-11-08 22:21:45,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:45,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:45,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:45,604 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:46,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:46,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2273 states and 3526 transitions. [2024-11-08 22:21:46,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 3526 transitions. [2024-11-08 22:21:46,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2024-11-08 22:21:46,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:46,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:46,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:47,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2275 states and 3528 transitions. [2024-11-08 22:21:47,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2275 states and 3528 transitions. [2024-11-08 22:21:47,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 991 [2024-11-08 22:21:47,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:47,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:47,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:48,258 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:49,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:49,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 2292 states and 3550 transitions. [2024-11-08 22:21:49,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3550 transitions. [2024-11-08 22:21:49,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 992 [2024-11-08 22:21:49,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:49,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:49,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:51,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2320 states and 3584 transitions. [2024-11-08 22:21:51,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2320 states and 3584 transitions. [2024-11-08 22:21:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 993 [2024-11-08 22:21:51,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:51,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:52,798 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:56,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 2382 states and 3657 transitions. [2024-11-08 22:21:56,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3657 transitions. [2024-11-08 22:21:56,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 995 [2024-11-08 22:21:56,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:56,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:56,750 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 2392 states and 3672 transitions. [2024-11-08 22:21:57,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 3672 transitions. [2024-11-08 22:21:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 996 [2024-11-08 22:21:57,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:57,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:58,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:59,571 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:04,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:04,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3739 states to 2449 states and 3739 transitions. [2024-11-08 22:22:04,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3739 transitions. [2024-11-08 22:22:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 997 [2024-11-08 22:22:04,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:04,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:06,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:06,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3760 states to 2465 states and 3760 transitions. [2024-11-08 22:22:06,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2465 states and 3760 transitions. [2024-11-08 22:22:06,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 998 [2024-11-08 22:22:06,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:06,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:08,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:08,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 2473 states and 3773 transitions. [2024-11-08 22:22:08,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3773 transitions. [2024-11-08 22:22:08,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 999 [2024-11-08 22:22:08,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:08,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:09,852 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:12,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 2494 states and 3801 transitions. [2024-11-08 22:22:12,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2494 states and 3801 transitions. [2024-11-08 22:22:12,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1000 [2024-11-08 22:22:12,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:12,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:14,048 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:16,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:16,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 2509 states and 3822 transitions. [2024-11-08 22:22:16,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2509 states and 3822 transitions. [2024-11-08 22:22:16,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1002 [2024-11-08 22:22:16,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:16,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:17,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:17,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 2511 states and 3825 transitions. [2024-11-08 22:22:17,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2511 states and 3825 transitions. [2024-11-08 22:22:17,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1003 [2024-11-08 22:22:17,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:17,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:19,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:19,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3837 states to 2518 states and 3837 transitions. [2024-11-08 22:22:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 3837 transitions. [2024-11-08 22:22:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2024-11-08 22:22:19,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:19,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:21,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 2529 states and 3854 transitions. [2024-11-08 22:22:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3854 transitions. [2024-11-08 22:22:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1006 [2024-11-08 22:22:21,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:21,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:22,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:22,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3858 states to 2532 states and 3858 transitions. [2024-11-08 22:22:22,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3858 transitions. [2024-11-08 22:22:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1007 [2024-11-08 22:22:22,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:22,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:22,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:23,212 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:24,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3871 states to 2540 states and 3871 transitions. [2024-11-08 22:22:24,443 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3871 transitions. [2024-11-08 22:22:24,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1008 [2024-11-08 22:22:24,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:24,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:24,970 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:25,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 2541 states and 3872 transitions. [2024-11-08 22:22:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3872 transitions. [2024-11-08 22:22:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2024-11-08 22:22:25,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:25,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:25,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:25,585 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:25,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3882 states to 2548 states and 3882 transitions. [2024-11-08 22:22:25,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3882 transitions. [2024-11-08 22:22:25,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2024-11-08 22:22:25,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:25,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:27,221 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:32,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:32,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 2627 states and 3976 transitions. [2024-11-08 22:22:32,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3976 transitions. [2024-11-08 22:22:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1011 [2024-11-08 22:22:32,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:32,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:33,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 2630 states and 3981 transitions. [2024-11-08 22:22:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 3981 transitions. [2024-11-08 22:22:33,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1012 [2024-11-08 22:22:33,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:33,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:33,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:34,671 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:35,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2633 states and 3986 transitions. [2024-11-08 22:22:35,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 3986 transitions. [2024-11-08 22:22:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1014 [2024-11-08 22:22:35,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:35,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:35,871 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:36,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2641 states and 3997 transitions. [2024-11-08 22:22:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 3997 transitions. [2024-11-08 22:22:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1016 [2024-11-08 22:22:36,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:36,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:37,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:37,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 2643 states and 3999 transitions. [2024-11-08 22:22:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3999 transitions. [2024-11-08 22:22:37,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2024-11-08 22:22:37,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:37,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:37,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2666 states and 4031 transitions. [2024-11-08 22:22:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 4031 transitions. [2024-11-08 22:22:40,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1019 [2024-11-08 22:22:40,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:40,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:41,100 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:41,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:41,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 2673 states and 4040 transitions. [2024-11-08 22:22:41,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4040 transitions. [2024-11-08 22:22:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1020 [2024-11-08 22:22:41,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:41,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:41,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:42,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:42,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 2677 states and 4046 transitions. [2024-11-08 22:22:42,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4046 transitions. [2024-11-08 22:22:42,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1024 [2024-11-08 22:22:42,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:42,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:42,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:43,163 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:43,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:43,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2683 states and 4054 transitions. [2024-11-08 22:22:43,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2683 states and 4054 transitions. [2024-11-08 22:22:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2024-11-08 22:22:43,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:43,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:43,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:44,133 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 94 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:46,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:46,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 2711 states and 4089 transitions. [2024-11-08 22:22:46,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2711 states and 4089 transitions. [2024-11-08 22:22:46,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1026 [2024-11-08 22:22:46,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:46,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:47,162 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:48,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2726 states and 4108 transitions. [2024-11-08 22:22:48,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 4108 transitions. [2024-11-08 22:22:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2024-11-08 22:22:48,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:48,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:48,683 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:49,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2733 states and 4118 transitions. [2024-11-08 22:22:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2733 states and 4118 transitions. [2024-11-08 22:22:49,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2024-11-08 22:22:49,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:49,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:50,279 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:22:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4121 states to 2735 states and 4121 transitions. [2024-11-08 22:22:50,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2735 states and 4121 transitions. [2024-11-08 22:22:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1031 [2024-11-08 22:22:50,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:50,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:50,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-08 22:22:52,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:52,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2736 states and 4134 transitions. [2024-11-08 22:22:52,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 4134 transitions. [2024-11-08 22:22:52,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 22:22:52,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:52,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 104 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4366 states to 2820 states and 4366 transitions. [2024-11-08 22:23:00,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4366 transitions. [2024-11-08 22:23:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1035 [2024-11-08 22:23:00,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:00,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2830 states and 4382 transitions. [2024-11-08 22:23:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4382 transitions. [2024-11-08 22:23:02,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1038 [2024-11-08 22:23:02,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:02,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:02,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:03,042 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:23:04,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:04,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 2845 states and 4401 transitions. [2024-11-08 22:23:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4401 transitions. [2024-11-08 22:23:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1040 [2024-11-08 22:23:04,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:04,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:05,016 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:23:06,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:06,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2852 states and 4435 transitions. [2024-11-08 22:23:06,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4435 transitions. [2024-11-08 22:23:06,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:23:06,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:06,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:06,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:17,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4730 states to 2962 states and 4730 transitions. [2024-11-08 22:23:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2962 states and 4730 transitions. [2024-11-08 22:23:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:23:17,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:17,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:20,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:20,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4739 states to 2969 states and 4739 transitions. [2024-11-08 22:23:20,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4739 transitions. [2024-11-08 22:23:20,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:23:20,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:20,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:20,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:22,517 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 2972 states and 4750 transitions. [2024-11-08 22:23:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 4750 transitions. [2024-11-08 22:23:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:23:23,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:23,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:24,874 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:25,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4756 states to 2977 states and 4756 transitions. [2024-11-08 22:23:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 4756 transitions. [2024-11-08 22:23:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:23:25,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:25,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:25,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:27,388 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 110 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:28,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:28,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4759 states to 2980 states and 4759 transitions. [2024-11-08 22:23:28,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4759 transitions. [2024-11-08 22:23:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1041 [2024-11-08 22:23:28,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:28,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:23:34,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:34,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 3017 states and 4805 transitions. [2024-11-08 22:23:34,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 4805 transitions. [2024-11-08 22:23:34,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 22:23:34,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:34,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 113 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:23:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:36,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 3022 states and 4819 transitions. [2024-11-08 22:23:36,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 4819 transitions. [2024-11-08 22:23:36,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 22:23:36,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:36,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 113 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:23:38,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:38,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 3026 states and 4822 transitions. [2024-11-08 22:23:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 4822 transitions. [2024-11-08 22:23:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1044 [2024-11-08 22:23:38,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:38,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:38,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:23:44,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:44,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4895 states to 3089 states and 4895 transitions. [2024-11-08 22:23:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 4895 transitions. [2024-11-08 22:23:44,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1046 [2024-11-08 22:23:44,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:44,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:44,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:45,059 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:45,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:45,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4907 states to 3098 states and 4907 transitions. [2024-11-08 22:23:45,232 INFO L276 IsEmpty]: Start isEmpty. Operand 3098 states and 4907 transitions. [2024-11-08 22:23:45,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1047 [2024-11-08 22:23:45,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:45,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:45,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:46,621 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 16 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:23:57,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6069 states to 4100 states and 6069 transitions. [2024-11-08 22:23:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 4100 states and 6069 transitions. [2024-11-08 22:23:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1051 [2024-11-08 22:23:57,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:57,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:24:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:00,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6090 states to 4114 states and 6090 transitions. [2024-11-08 22:24:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand 4114 states and 6090 transitions. [2024-11-08 22:24:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2024-11-08 22:24:00,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:00,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:00,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:24:04,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6116 states to 4133 states and 6116 transitions. [2024-11-08 22:24:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 6116 transitions. [2024-11-08 22:24:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2024-11-08 22:24:04,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:04,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:05,013 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6125 states to 4141 states and 6125 transitions. [2024-11-08 22:24:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 6125 transitions. [2024-11-08 22:24:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1058 [2024-11-08 22:24:05,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:05,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:07,173 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 127 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:15,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:15,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6378 states to 4262 states and 6378 transitions. [2024-11-08 22:24:15,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 6378 transitions. [2024-11-08 22:24:15,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2024-11-08 22:24:15,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:15,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:17,900 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 129 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6517 states to 4381 states and 6517 transitions. [2024-11-08 22:24:27,078 INFO L276 IsEmpty]: Start isEmpty. Operand 4381 states and 6517 transitions. [2024-11-08 22:24:27,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1060 [2024-11-08 22:24:27,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:27,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:27,971 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:28,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6524 states to 4387 states and 6524 transitions. [2024-11-08 22:24:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 4387 states and 6524 transitions. [2024-11-08 22:24:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1061 [2024-11-08 22:24:28,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:28,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:28,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:29,034 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 129 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:24:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:35,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6578 states to 4428 states and 6578 transitions. [2024-11-08 22:24:35,231 INFO L276 IsEmpty]: Start isEmpty. Operand 4428 states and 6578 transitions. [2024-11-08 22:24:35,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1062 [2024-11-08 22:24:35,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:35,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:24:41,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:41,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6604 states to 4446 states and 6604 transitions. [2024-11-08 22:24:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 4446 states and 6604 transitions. [2024-11-08 22:24:41,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1062 [2024-11-08 22:24:41,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:41,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:42,417 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:42,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:42,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6617 states to 4456 states and 6617 transitions. [2024-11-08 22:24:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 4456 states and 6617 transitions. [2024-11-08 22:24:42,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1063 [2024-11-08 22:24:42,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:42,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:44,551 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:24:55,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:55,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6759 states to 4578 states and 6759 transitions. [2024-11-08 22:24:55,507 INFO L276 IsEmpty]: Start isEmpty. Operand 4578 states and 6759 transitions. [2024-11-08 22:24:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1066 [2024-11-08 22:24:55,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:55,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:56,547 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 134 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.