./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/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_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cb55eb0e5d7c4df3b95a55b83f19894edf68e79ccb0eab5e69a8aa23c994caed --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:48:51,083 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:48:51,195 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:48:51,208 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:48:51,209 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:48:51,250 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:48:51,253 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:48:51,254 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:48:51,255 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:48:51,257 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:48:51,257 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:48:51,258 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:48:51,260 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:48:51,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:48:51,264 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:48:51,265 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:48:51,265 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:48:51,266 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:48:51,266 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:48:51,267 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:48:51,267 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:48:51,272 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:48:51,273 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:48:51,273 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:48:51,273 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:48:51,274 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:48:51,274 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:48:51,275 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:48:51,275 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:48:51,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:48:51,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:48:51,279 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:48:51,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:48:51,280 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:48:51,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:48:51,281 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_8e72af1f-5dbc-4721-ab81-7eb01adfa845/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb55eb0e5d7c4df3b95a55b83f19894edf68e79ccb0eab5e69a8aa23c994caed [2024-11-08 22:48:51,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:48:51,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:48:51,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:48:51,657 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:48:51,658 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:48:51,660 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c Unable to find full path for "g++" [2024-11-08 22:48:54,080 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:48:54,309 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:48:54,309 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound50.c [2024-11-08 22:48:54,324 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/data/fb38233e5/12d18796168e4102bad7dbb95f98c3f0/FLAG1a27e2951 [2024-11-08 22:48:54,349 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/data/fb38233e5/12d18796168e4102bad7dbb95f98c3f0 [2024-11-08 22:48:54,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:48:54,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:48:54,359 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:48:54,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:48:54,368 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:48:54,369 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,371 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@341bf05a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54, skipping insertion in model container [2024-11-08 22:48:54,371 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,415 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:48:54,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:48:54,715 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:48:54,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:48:54,780 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:48:54,780 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54 WrapperNode [2024-11-08 22:48:54,780 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:48:54,781 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:48:54,782 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:48:54,782 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:48:54,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,797 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,839 INFO L138 Inliner]: procedures = 14, calls = 19, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 194 [2024-11-08 22:48:54,840 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:48:54,841 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:48:54,841 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:48:54,841 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:48:54,852 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,853 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,856 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,861 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,865 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,867 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,869 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,873 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:48:54,874 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:48:54,874 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:48:54,874 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:48:54,875 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:48:54" (1/1) ... [2024-11-08 22:48:54,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:48:54,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:48:54,923 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:48:54,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e72af1f-5dbc-4721-ab81-7eb01adfa845/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:48:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:48:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:48:54,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:48:54,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:48:54,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:48:54,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:48:55,019 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:48:55,021 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:48:56,473 INFO L? ?]: Removed 239 outVars from TransFormulas that were not future-live. [2024-11-08 22:48:56,473 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:48:56,539 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:48:56,539 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:48:56,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:48:56 BoogieIcfgContainer [2024-11-08 22:48:56,540 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:48:56,541 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:48:56,541 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:48:56,553 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:48:56,554 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:48:56" (1/1) ... [2024-11-08 22:48:56,563 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:48:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:56,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 299 states and 311 transitions. [2024-11-08 22:48:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 311 transitions. [2024-11-08 22:48:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:48:56,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:56,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:56,967 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 22:48:57,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:57,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 301 states and 313 transitions. [2024-11-08 22:48:57,034 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 313 transitions. [2024-11-08 22:48:57,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:48:57,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:57,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:57,150 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 22:48:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:57,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 302 states and 314 transitions. [2024-11-08 22:48:57,179 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 314 transitions. [2024-11-08 22:48:57,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:48:57,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:57,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:57,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:57,257 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 22:48:57,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:57,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 303 states and 315 transitions. [2024-11-08 22:48:57,281 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 315 transitions. [2024-11-08 22:48:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:48:57,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:57,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:57,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:57,369 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 22:48:57,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:57,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 308 states and 322 transitions. [2024-11-08 22:48:57,562 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 322 transitions. [2024-11-08 22:48:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:48:57,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:57,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:57,628 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 22:48:57,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:57,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 309 states and 323 transitions. [2024-11-08 22:48:57,647 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 323 transitions. [2024-11-08 22:48:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:48:57,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:57,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:57,755 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 22:48:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 310 states and 324 transitions. [2024-11-08 22:48:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 324 transitions. [2024-11-08 22:48:57,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:48:57,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:57,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:57,857 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 22:48:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 311 states and 325 transitions. [2024-11-08 22:48:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 325 transitions. [2024-11-08 22:48:57,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:48:57,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:57,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:57,921 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 22:48:57,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:57,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 313 states and 328 transitions. [2024-11-08 22:48:57,950 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 328 transitions. [2024-11-08 22:48:57,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:48:57,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:57,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:57,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:57,984 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 22:48:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 314 states and 329 transitions. [2024-11-08 22:48:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 329 transitions. [2024-11-08 22:48:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:48:58,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,038 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 22:48:58,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 313 states and 328 transitions. [2024-11-08 22:48:58,048 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 328 transitions. [2024-11-08 22:48:58,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:48:58,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,086 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:48:58,091 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:58,160 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 22:48:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 315 states and 330 transitions. [2024-11-08 22:48:58,190 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 330 transitions. [2024-11-08 22:48:58,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:48:58,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,254 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 22:48:58,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 316 states and 331 transitions. [2024-11-08 22:48:58,275 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 331 transitions. [2024-11-08 22:48:58,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:48:58,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,331 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 22:48:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 317 states and 332 transitions. [2024-11-08 22:48:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-08 22:48:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:48:58,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,374 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 22:48:58,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 316 states and 331 transitions. [2024-11-08 22:48:58,385 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 331 transitions. [2024-11-08 22:48:58,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:48:58,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,439 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 22:48:58,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 318 states and 333 transitions. [2024-11-08 22:48:58,461 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 333 transitions. [2024-11-08 22:48:58,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:48:58,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,489 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 22:48:58,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 317 states and 332 transitions. [2024-11-08 22:48:58,497 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-08 22:48:58,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:48:58,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,560 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 22:48:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 319 states and 334 transitions. [2024-11-08 22:48:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 334 transitions. [2024-11-08 22:48:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:48:58,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,615 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:58,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 318 states and 333 transitions. [2024-11-08 22:48:58,626 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 333 transitions. [2024-11-08 22:48:58,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:48:58,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:58,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 317 states and 332 transitions. [2024-11-08 22:48:58,750 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 332 transitions. [2024-11-08 22:48:58,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:48:58,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,801 INFO L255 TraceCheckSpWp]: Trace formula consists of 69 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:48:58,802 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:58,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:58,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:58,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 321 states and 337 transitions. [2024-11-08 22:48:58,959 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 337 transitions. [2024-11-08 22:48:58,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:48:58,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:58,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:58,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:58,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:58,994 INFO L255 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:48:58,995 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:59,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:48:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 322 states and 338 transitions. [2024-11-08 22:48:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 338 transitions. [2024-11-08 22:48:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:48:59,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:59,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:59,099 INFO L255 TraceCheckSpWp]: Trace formula consists of 77 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:48:59,101 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:48:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:48:59,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:59,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 348 states and 370 transitions. [2024-11-08 22:48:59,863 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 370 transitions. [2024-11-08 22:48:59,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:48:59,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:59,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:48:59,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:59,913 INFO L255 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:48:59,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:00,106 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:00,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 349 states and 371 transitions. [2024-11-08 22:49:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 371 transitions. [2024-11-08 22:49:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:49:00,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:00,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:00,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:00,267 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:01,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:01,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 377 states and 406 transitions. [2024-11-08 22:49:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 406 transitions. [2024-11-08 22:49:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:49:01,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:01,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:01,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:01,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 378 states and 407 transitions. [2024-11-08 22:49:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 407 transitions. [2024-11-08 22:49:01,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:49:01,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:01,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:01,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:01,306 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 381 states and 411 transitions. [2024-11-08 22:49:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 411 transitions. [2024-11-08 22:49:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:49:01,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:01,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:01,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 382 states and 412 transitions. [2024-11-08 22:49:04,435 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 412 transitions. [2024-11-08 22:49:04,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:49:04,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:04,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:04,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:05,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:05,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 387 states and 419 transitions. [2024-11-08 22:49:05,963 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 419 transitions. [2024-11-08 22:49:05,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 22:49:05,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:05,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:05,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:06,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:06,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 388 states and 420 transitions. [2024-11-08 22:49:06,054 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 420 transitions. [2024-11-08 22:49:06,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:49:06,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:06,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:06,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:06,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:06,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:49:06,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:06,468 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:07,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 395 states and 428 transitions. [2024-11-08 22:49:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 428 transitions. [2024-11-08 22:49:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:49:07,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:07,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:07,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:07,361 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:07,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:07,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 399 states and 433 transitions. [2024-11-08 22:49:07,676 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 433 transitions. [2024-11-08 22:49:07,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 22:49:07,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:07,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:07,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:07,806 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:08,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 401 states and 437 transitions. [2024-11-08 22:49:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 437 transitions. [2024-11-08 22:49:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:49:08,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:08,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:08,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:08,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 404 states and 441 transitions. [2024-11-08 22:49:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 441 transitions. [2024-11-08 22:49:09,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:49:09,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:09,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:09,442 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:10,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 407 states and 446 transitions. [2024-11-08 22:49:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 446 transitions. [2024-11-08 22:49:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:49:10,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:10,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:10,356 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:10,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 409 states and 449 transitions. [2024-11-08 22:49:10,833 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 449 transitions. [2024-11-08 22:49:10,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:49:10,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:10,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 413 states and 455 transitions. [2024-11-08 22:49:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 455 transitions. [2024-11-08 22:49:12,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:49:12,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:12,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:49:13,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:13,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 412 states and 454 transitions. [2024-11-08 22:49:13,774 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 454 transitions. [2024-11-08 22:49:13,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:49:13,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:13,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:13,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 411 states and 453 transitions. [2024-11-08 22:49:13,820 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 453 transitions. [2024-11-08 22:49:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:49:13,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:13,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:13,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:13,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:13,869 INFO L255 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:49:13,870 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:15,901 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:16,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:16,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 419 states and 464 transitions. [2024-11-08 22:49:16,891 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 464 transitions. [2024-11-08 22:49:16,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:49:16,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:16,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:16,944 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:17,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 425 states and 473 transitions. [2024-11-08 22:49:17,621 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 473 transitions. [2024-11-08 22:49:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:49:17,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:17,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:17,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:17,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:17,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 426 states and 474 transitions. [2024-11-08 22:49:17,696 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 474 transitions. [2024-11-08 22:49:17,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:49:17,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:17,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:17,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:17,735 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:49:17,737 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:18,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 429 states and 478 transitions. [2024-11-08 22:49:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 478 transitions. [2024-11-08 22:49:18,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:49:18,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:18,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:18,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:18,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:18,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 431 states and 481 transitions. [2024-11-08 22:49:18,767 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 481 transitions. [2024-11-08 22:49:18,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:49:18,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:18,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:18,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 433 states and 485 transitions. [2024-11-08 22:49:19,371 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 485 transitions. [2024-11-08 22:49:19,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:49:19,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:19,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:19,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:19,427 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 436 states and 489 transitions. [2024-11-08 22:49:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 489 transitions. [2024-11-08 22:49:19,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:49:19,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:19,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:19,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:19,680 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:49:19,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 439 states and 493 transitions. [2024-11-08 22:49:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 493 transitions. [2024-11-08 22:49:20,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:49:20,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:20,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:20,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 443 states and 498 transitions. [2024-11-08 22:49:20,841 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 498 transitions. [2024-11-08 22:49:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:49:20,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:20,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:20,977 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:21,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 444 states and 500 transitions. [2024-11-08 22:49:21,118 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 500 transitions. [2024-11-08 22:49:21,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:49:21,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:21,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:21,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:49:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:21,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 446 states and 502 transitions. [2024-11-08 22:49:21,502 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 502 transitions. [2024-11-08 22:49:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:49:21,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:21,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:21,574 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:22,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 479 states and 543 transitions. [2024-11-08 22:49:22,793 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 543 transitions. [2024-11-08 22:49:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:49:22,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:22,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:22,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:22,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:22,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 480 states and 544 transitions. [2024-11-08 22:49:22,888 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 544 transitions. [2024-11-08 22:49:22,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:49:22,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:22,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:22,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:22,940 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:22,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:22,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 481 states and 545 transitions. [2024-11-08 22:49:22,972 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 545 transitions. [2024-11-08 22:49:22,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:49:22,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:22,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:22,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:23,021 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:23,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 482 states and 546 transitions. [2024-11-08 22:49:23,051 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 546 transitions. [2024-11-08 22:49:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:49:23,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:23,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:23,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:23,122 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:23,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:23,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 483 states and 547 transitions. [2024-11-08 22:49:23,153 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 547 transitions. [2024-11-08 22:49:23,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:49:23,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:23,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 503 states and 572 transitions. [2024-11-08 22:49:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 572 transitions. [2024-11-08 22:49:24,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:49:24,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:24,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:24,530 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:24,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:24,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 504 states and 573 transitions. [2024-11-08 22:49:24,563 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 573 transitions. [2024-11-08 22:49:24,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:49:24,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:24,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:24,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:24,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 505 states and 574 transitions. [2024-11-08 22:49:24,716 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 574 transitions. [2024-11-08 22:49:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:49:24,717 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:24,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:25,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:25,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 515 states and 589 transitions. [2024-11-08 22:49:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 589 transitions. [2024-11-08 22:49:25,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:49:25,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:25,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:25,710 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:26,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:26,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 526 states and 605 transitions. [2024-11-08 22:49:26,686 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 605 transitions. [2024-11-08 22:49:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:49:26,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:26,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:26,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:26,878 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 588 states and 680 transitions. [2024-11-08 22:49:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 680 transitions. [2024-11-08 22:49:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:49:28,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:28,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:28,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:28,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 590 states and 683 transitions. [2024-11-08 22:49:28,616 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 683 transitions. [2024-11-08 22:49:28,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:49:28,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:28,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:28,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:29,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:29,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 597 states and 693 transitions. [2024-11-08 22:49:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 693 transitions. [2024-11-08 22:49:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:49:29,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:29,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:29,853 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:29,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 599 states and 698 transitions. [2024-11-08 22:49:29,962 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 698 transitions. [2024-11-08 22:49:29,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:49:29,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:29,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:30,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:30,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:49:30,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:30,141 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:31,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 607 states and 712 transitions. [2024-11-08 22:49:31,268 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 712 transitions. [2024-11-08 22:49:31,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:49:31,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:31,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:31,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:49:31,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:31,427 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:31,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:31,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 608 states and 713 transitions. [2024-11-08 22:49:31,467 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 713 transitions. [2024-11-08 22:49:31,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:49:31,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:31,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:31,932 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:34,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 670 states and 787 transitions. [2024-11-08 22:49:34,490 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 787 transitions. [2024-11-08 22:49:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:49:34,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:34,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:34,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:34,558 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:49:34,561 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:34,696 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:34,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 671 states and 788 transitions. [2024-11-08 22:49:34,741 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 788 transitions. [2024-11-08 22:49:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:49:34,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:34,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 734 states and 863 transitions. [2024-11-08 22:49:38,277 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 863 transitions. [2024-11-08 22:49:38,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:49:38,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:38,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:38,324 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:49:38,325 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 735 states and 864 transitions. [2024-11-08 22:49:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 864 transitions. [2024-11-08 22:49:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:49:38,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:38,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:38,552 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:49:38,553 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:38,674 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:38,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:38,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 736 states and 865 transitions. [2024-11-08 22:49:38,727 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 865 transitions. [2024-11-08 22:49:38,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:49:38,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:38,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:38,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:38,903 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:41,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:41,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 747 states and 885 transitions. [2024-11-08 22:49:41,911 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 885 transitions. [2024-11-08 22:49:41,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:49:41,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:41,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:41,969 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:42,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:42,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 748 states and 887 transitions. [2024-11-08 22:49:42,026 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 887 transitions. [2024-11-08 22:49:42,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:49:42,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:42,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:42,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:42,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:42,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:49:42,075 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:42,192 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:42,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:42,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 749 states and 888 transitions. [2024-11-08 22:49:42,232 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 888 transitions. [2024-11-08 22:49:42,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:49:42,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:42,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:42,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:45,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:45,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 761 states and 908 transitions. [2024-11-08 22:49:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 908 transitions. [2024-11-08 22:49:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:49:45,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:45,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:46,058 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-08 22:49:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-08 22:49:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:49:46,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:46,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:46,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:46,165 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:46,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:46,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 764 states and 912 transitions. [2024-11-08 22:49:46,210 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 912 transitions. [2024-11-08 22:49:46,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:49:46,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:46,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:46,404 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:49:46,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:46,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-08 22:49:46,865 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-08 22:49:46,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:49:46,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:46,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:46,902 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:49:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:46,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 762 states and 910 transitions. [2024-11-08 22:49:46,937 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 910 transitions. [2024-11-08 22:49:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:49:46,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:46,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:46,984 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:47,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 763 states and 911 transitions. [2024-11-08 22:49:47,060 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 911 transitions. [2024-11-08 22:49:47,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:49:47,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:47,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:47,111 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:47,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:47,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 765 states and 914 transitions. [2024-11-08 22:49:47,170 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 914 transitions. [2024-11-08 22:49:47,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:49:47,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:47,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:49:47,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:47,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 767 states and 916 transitions. [2024-11-08 22:49:47,276 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 916 transitions. [2024-11-08 22:49:47,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:49:47,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:47,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:47,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:47,330 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:47,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:47,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 768 states and 917 transitions. [2024-11-08 22:49:47,384 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 917 transitions. [2024-11-08 22:49:47,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:49:47,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:47,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:47,440 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:47,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:47,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 769 states and 918 transitions. [2024-11-08 22:49:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 918 transitions. [2024-11-08 22:49:47,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:49:47,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:47,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:52,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:52,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 781 states and 939 transitions. [2024-11-08 22:49:52,479 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 939 transitions. [2024-11-08 22:49:52,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:49:52,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:52,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:52,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 22:49:52,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:52,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 780 states and 938 transitions. [2024-11-08 22:49:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 938 transitions. [2024-11-08 22:49:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:49:52,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:52,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:52,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:52,678 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:49:53,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:53,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 781 states and 939 transitions. [2024-11-08 22:49:53,133 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 939 transitions. [2024-11-08 22:49:53,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:49:53,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:53,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:53,337 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:49:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 780 states and 938 transitions. [2024-11-08 22:49:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 938 transitions. [2024-11-08 22:49:53,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:49:53,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:53,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:53,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:53,888 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:49:53,890 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:56,322 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:49:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:58,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 799 states and 965 transitions. [2024-11-08 22:49:58,406 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 965 transitions. [2024-11-08 22:49:58,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:49:58,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:58,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:58,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:49:58,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:58,460 INFO L255 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:49:58,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:49:59,031 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:49:59,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 812 states and 981 transitions. [2024-11-08 22:49:59,999 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 981 transitions. [2024-11-08 22:49:59,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:49:59,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:00,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:00,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:50:00,066 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:02,126 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:50:03,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 820 states and 990 transitions. [2024-11-08 22:50:03,267 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 990 transitions. [2024-11-08 22:50:03,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:50:03,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:03,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:03,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:03,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:03,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 822 states and 992 transitions. [2024-11-08 22:50:03,953 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 992 transitions. [2024-11-08 22:50:03,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:50:03,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:03,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-08 22:50:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 821 states and 991 transitions. [2024-11-08 22:50:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 991 transitions. [2024-11-08 22:50:04,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:50:04,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:04,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:04,371 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:04,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:04,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 823 states and 993 transitions. [2024-11-08 22:50:04,989 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 993 transitions. [2024-11-08 22:50:04,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:50:04,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:04,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:05,028 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:50:05,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:05,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 822 states and 992 transitions. [2024-11-08 22:50:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 992 transitions. [2024-11-08 22:50:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:50:05,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:06,363 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:16,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 825 states and 996 transitions. [2024-11-08 22:50:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 996 transitions. [2024-11-08 22:50:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:50:16,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:16,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:16,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:16,608 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:50:16,610 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:19,604 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:23,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 829 states and 1001 transitions. [2024-11-08 22:50:23,225 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1001 transitions. [2024-11-08 22:50:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:50:23,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:23,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:23,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:23,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:50:23,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:25,908 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:50:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 833 states and 1005 transitions. [2024-11-08 22:50:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1005 transitions. [2024-11-08 22:50:25,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:50:25,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:25,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:25,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:28,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:28,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 858 states and 1038 transitions. [2024-11-08 22:50:28,946 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1038 transitions. [2024-11-08 22:50:28,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:50:28,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:28,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:29,003 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:29,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:29,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 859 states and 1039 transitions. [2024-11-08 22:50:29,047 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1039 transitions. [2024-11-08 22:50:29,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:50:29,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:29,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:29,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:29,263 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:50:29,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:29,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 858 states and 1038 transitions. [2024-11-08 22:50:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1038 transitions. [2024-11-08 22:50:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:50:29,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:29,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:31,792 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:35,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:35,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 861 states and 1042 transitions. [2024-11-08 22:50:35,344 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1042 transitions. [2024-11-08 22:50:35,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:50:35,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:35,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:35,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:37,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 862 states and 1044 transitions. [2024-11-08 22:50:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1044 transitions. [2024-11-08 22:50:37,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:50:37,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:37,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:37,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:37,623 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:39,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 867 states and 1052 transitions. [2024-11-08 22:50:39,578 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1052 transitions. [2024-11-08 22:50:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:50:39,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:39,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:39,630 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:41,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:41,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 873 states and 1059 transitions. [2024-11-08 22:50:41,251 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1059 transitions. [2024-11-08 22:50:41,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:50:41,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:41,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:41,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:45,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 876 states and 1065 transitions. [2024-11-08 22:50:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1065 transitions. [2024-11-08 22:50:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:50:45,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:45,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:45,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:45,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 169 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:50:45,505 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:52,335 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 882 states and 1073 transitions. [2024-11-08 22:50:53,879 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1073 transitions. [2024-11-08 22:50:53,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:50:53,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:53,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:53,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:53,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:50:53,945 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:54,473 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:57,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 886 states and 1079 transitions. [2024-11-08 22:50:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1079 transitions. [2024-11-08 22:50:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:50:57,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:57,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:50:57,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:57,111 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:50:57,113 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:50:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:58,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 893 states and 1089 transitions. [2024-11-08 22:50:58,635 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1089 transitions. [2024-11-08 22:50:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:50:58,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:58,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:58,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:58,692 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:50:58,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:50:58,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1104 states to 895 states and 1092 transitions. [2024-11-08 22:50:58,959 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1092 transitions. [2024-11-08 22:50:58,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:50:58,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:50:58,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:50:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:50:59,331 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:51:00,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 894 states and 1091 transitions. [2024-11-08 22:51:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1091 transitions. [2024-11-08 22:51:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:51:00,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:00,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:00,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:51:00,158 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:01,130 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:06,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:06,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 922 states and 1131 transitions. [2024-11-08 22:51:06,679 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1131 transitions. [2024-11-08 22:51:06,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:51:06,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:06,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:06,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:06,738 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 8 conjuncts are in the unsatisfiable core [2024-11-08 22:51:06,740 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:07,328 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 951 states and 1174 transitions. [2024-11-08 22:51:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1174 transitions. [2024-11-08 22:51:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:51:13,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:13,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:13,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:13,339 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:15,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 959 states and 1185 transitions. [2024-11-08 22:51:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1185 transitions. [2024-11-08 22:51:15,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:51:15,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:15,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:16,495 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:23,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 991 states and 1231 transitions. [2024-11-08 22:51:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1231 transitions. [2024-11-08 22:51:23,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:51:23,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:23,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:23,754 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:23,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 992 states and 1232 transitions. [2024-11-08 22:51:23,961 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1232 transitions. [2024-11-08 22:51:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:51:23,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:23,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:32,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:32,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1025 states and 1278 transitions. [2024-11-08 22:51:32,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1278 transitions. [2024-11-08 22:51:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:51:32,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:32,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:32,819 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:32,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:32,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1024 states and 1277 transitions. [2024-11-08 22:51:32,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1277 transitions. [2024-11-08 22:51:32,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:51:32,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:32,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:32,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:51:32,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 1028 states and 1283 transitions. [2024-11-08 22:51:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1283 transitions. [2024-11-08 22:51:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:51:37,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:37,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:51:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:37,758 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:51:37,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:51:37,900 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:37,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:37,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 1030 states and 1285 transitions. [2024-11-08 22:51:37,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1285 transitions. [2024-11-08 22:51:37,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:51:37,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:37,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:39,055 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:47,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1033 states and 1292 transitions. [2024-11-08 22:51:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1292 transitions. [2024-11-08 22:51:47,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:51:47,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:47,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:47,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:53,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:53,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1056 states and 1321 transitions. [2024-11-08 22:51:53,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1321 transitions. [2024-11-08 22:51:53,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:51:53,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:53,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:53,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:53,754 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1058 states and 1326 transitions. [2024-11-08 22:51:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1326 transitions. [2024-11-08 22:51:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:51:55,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:55,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:55,712 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:51:55,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:51:55,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1059 states and 1327 transitions. [2024-11-08 22:51:55,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1327 transitions. [2024-11-08 22:51:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:51:55,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:51:55,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:51:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:51:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:00,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 1065 states and 1337 transitions. [2024-11-08 22:52:00,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1337 transitions. [2024-11-08 22:52:00,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:52:00,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:00,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:01,024 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:52:01,026 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:01,218 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 1066 states and 1338 transitions. [2024-11-08 22:52:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1338 transitions. [2024-11-08 22:52:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:52:01,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:01,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:01,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:01,360 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:52:01,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:02,255 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 1070 states and 1346 transitions. [2024-11-08 22:52:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1346 transitions. [2024-11-08 22:52:06,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:52:06,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:06,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:06,510 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:52:06,512 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:06,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 1071 states and 1347 transitions. [2024-11-08 22:52:06,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1347 transitions. [2024-11-08 22:52:06,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:52:06,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:06,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:06,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:07,505 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:17,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1073 states and 1354 transitions. [2024-11-08 22:52:17,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1354 transitions. [2024-11-08 22:52:17,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:52:17,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:17,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:17,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:17,514 INFO L255 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:52:17,515 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:18,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:18,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 1078 states and 1359 transitions. [2024-11-08 22:52:18,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1359 transitions. [2024-11-08 22:52:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:52:18,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:18,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:18,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:18,831 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:21,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:21,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 1079 states and 1361 transitions. [2024-11-08 22:52:21,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1361 transitions. [2024-11-08 22:52:21,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:52:21,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:21,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:21,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:21,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:21,343 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:52:21,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:21,758 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1080 states and 1362 transitions. [2024-11-08 22:52:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1362 transitions. [2024-11-08 22:52:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:52:21,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:21,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:22,486 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:28,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 1087 states and 1376 transitions. [2024-11-08 22:52:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1376 transitions. [2024-11-08 22:52:28,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:52:28,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:28,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:29,073 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:29,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:29,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 1088 states and 1378 transitions. [2024-11-08 22:52:29,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1378 transitions. [2024-11-08 22:52:29,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:52:29,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:29,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:29,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:29,918 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 34 proven. 4 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:36,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:36,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 1091 states and 1384 transitions. [2024-11-08 22:52:36,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1384 transitions. [2024-11-08 22:52:36,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:52:36,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:36,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:36,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:36,786 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:36,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1092 states and 1385 transitions. [2024-11-08 22:52:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1385 transitions. [2024-11-08 22:52:36,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:52:36,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:36,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:36,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:38,142 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 39 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:44,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:44,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 1096 states and 1395 transitions. [2024-11-08 22:52:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 1395 transitions. [2024-11-08 22:52:44,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:52:44,988 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:44,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:45,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:45,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 1097 states and 1396 transitions. [2024-11-08 22:52:45,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1396 transitions. [2024-11-08 22:52:45,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:52:45,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:45,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:45,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:45,418 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:46,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:46,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 1098 states and 1400 transitions. [2024-11-08 22:52:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1400 transitions. [2024-11-08 22:52:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:52:46,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:46,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:46,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:47,468 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 1099 states and 1401 transitions. [2024-11-08 22:52:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1401 transitions. [2024-11-08 22:52:48,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:52:48,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:48,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:48,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:48,637 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:49,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:49,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 1104 states and 1407 transitions. [2024-11-08 22:52:49,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1407 transitions. [2024-11-08 22:52:49,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:52:49,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:49,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:49,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1105 states and 1408 transitions. [2024-11-08 22:52:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1408 transitions. [2024-11-08 22:52:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:52:49,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:49,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:49,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:49,677 INFO L255 TraceCheckSpWp]: Trace formula consists of 184 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:52:49,679 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:50,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:50,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1108 states and 1411 transitions. [2024-11-08 22:52:50,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1411 transitions. [2024-11-08 22:52:50,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:52:50,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:50,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:50,804 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:52:50,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1109 states and 1412 transitions. [2024-11-08 22:52:51,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1412 transitions. [2024-11-08 22:52:51,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:52:51,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:51,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:51,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:51,084 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:52:51,087 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:52:54,633 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:52:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1440 states to 1118 states and 1428 transitions. [2024-11-08 22:52:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1428 transitions. [2024-11-08 22:52:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:52:59,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:59,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:52:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:52:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:52:59,665 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:52:59,667 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:53:03,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:03,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1120 states and 1429 transitions. [2024-11-08 22:53:03,829 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1429 transitions. [2024-11-08 22:53:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:53:03,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:03,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:53:06,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:06,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1142 states and 1455 transitions. [2024-11-08 22:53:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1455 transitions. [2024-11-08 22:53:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:53:06,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:06,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:06,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:06,567 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-08 22:53:11,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:11,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 1151 states and 1470 transitions. [2024-11-08 22:53:11,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1470 transitions. [2024-11-08 22:53:11,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:53:11,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:11,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:11,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:11,957 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-08 22:53:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:12,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 1153 states and 1471 transitions. [2024-11-08 22:53:12,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1471 transitions. [2024-11-08 22:53:12,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:53:12,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:12,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:12,071 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:53:14,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:14,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1176 states and 1496 transitions. [2024-11-08 22:53:14,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1496 transitions. [2024-11-08 22:53:14,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:53:14,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:14,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:14,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:15,202 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:53:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 1186 states and 1512 transitions. [2024-11-08 22:53:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1512 transitions. [2024-11-08 22:53:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:53:22,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:22,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:22,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:22,942 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-08 22:53:23,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:23,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 1188 states and 1513 transitions. [2024-11-08 22:53:23,010 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1513 transitions. [2024-11-08 22:53:23,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:53:23,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:23,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:23,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:24,047 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:53:28,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:28,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1191 states and 1519 transitions. [2024-11-08 22:53:28,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1519 transitions. [2024-11-08 22:53:28,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:53:28,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:28,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:28,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:28,217 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:53:28,219 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:28,818 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:53:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1201 states and 1535 transitions. [2024-11-08 22:53:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1535 transitions. [2024-11-08 22:53:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:53:35,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:35,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:35,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:35,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:35,951 INFO L255 TraceCheckSpWp]: Trace formula consists of 203 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:53:35,953 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:53:37,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1205 states and 1539 transitions. [2024-11-08 22:53:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1539 transitions. [2024-11-08 22:53:37,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:53:37,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:37,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:53:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:37,722 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-08 22:53:37,723 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:53:38,326 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:53:40,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:40,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 1209 states and 1545 transitions. [2024-11-08 22:53:40,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1545 transitions. [2024-11-08 22:53:40,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:53:40,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:40,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:53:53,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 1219 states and 1565 transitions. [2024-11-08 22:53:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1565 transitions. [2024-11-08 22:53:53,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:53:53,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:53,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:53,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:53,816 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:53:56,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:56,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 1224 states and 1571 transitions. [2024-11-08 22:53:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1571 transitions. [2024-11-08 22:53:56,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:53:56,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:56,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:56,247 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:53:56,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:56,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1586 states to 1226 states and 1574 transitions. [2024-11-08 22:53:56,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1574 transitions. [2024-11-08 22:53:56,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:53:56,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:56,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:56,525 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:53:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:53:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 1229 states and 1580 transitions. [2024-11-08 22:53:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1580 transitions. [2024-11-08 22:53:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:53:58,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:53:58,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:53:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:53:58,962 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:54:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1230 states and 1582 transitions. [2024-11-08 22:54:00,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1582 transitions. [2024-11-08 22:54:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:54:00,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:00,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:54:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:01,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 1229 states and 1581 transitions. [2024-11-08 22:54:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1581 transitions. [2024-11-08 22:54:01,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:54:01,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:01,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:01,852 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:54:04,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:04,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 1235 states and 1591 transitions. [2024-11-08 22:54:04,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1591 transitions. [2024-11-08 22:54:04,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:54:04,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:04,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:04,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:04,646 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:54:05,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:05,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 1236 states and 1592 transitions. [2024-11-08 22:54:05,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1592 transitions. [2024-11-08 22:54:05,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:54:05,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:05,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:05,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:05,871 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:54:05,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:06,877 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:54:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1239 states and 1601 transitions. [2024-11-08 22:54:09,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1601 transitions. [2024-11-08 22:54:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 22:54:09,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:09,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:09,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:54:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:09,329 INFO L255 TraceCheckSpWp]: Trace formula consists of 207 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:54:09,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:54:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:54:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:10,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1240 states and 1601 transitions. [2024-11-08 22:54:10,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1601 transitions. [2024-11-08 22:54:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 22:54:10,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:10,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:54:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1245 states and 1610 transitions. [2024-11-08 22:54:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1610 transitions. [2024-11-08 22:54:16,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:54:16,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:16,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:16,254 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:54:16,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1244 states and 1609 transitions. [2024-11-08 22:54:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1609 transitions. [2024-11-08 22:54:16,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 22:54:16,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:16,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:16,320 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:54:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:16,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 1242 states and 1606 transitions. [2024-11-08 22:54:16,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1606 transitions. [2024-11-08 22:54:16,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:54:16,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:16,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:17,561 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:54:49,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 22:54:56,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 22:54:57,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1250 states and 1617 transitions. [2024-11-08 22:54:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1617 transitions. [2024-11-08 22:54:57,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:54:57,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:57,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:57,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:57,116 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 48 proven. 6 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:54:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:54:57,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1632 states to 1252 states and 1620 transitions. [2024-11-08 22:54:57,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1620 transitions. [2024-11-08 22:54:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:54:57,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:54:57,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:54:57,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:54:57,651 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:55:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1258 states and 1629 transitions. [2024-11-08 22:55:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1629 transitions. [2024-11-08 22:55:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:55:37,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:37,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:37,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:37,950 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:55:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1259 states and 1630 transitions. [2024-11-08 22:55:38,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1630 transitions. [2024-11-08 22:55:38,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:55:38,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:38,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:55:39,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1641 states to 1258 states and 1629 transitions. [2024-11-08 22:55:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1629 transitions. [2024-11-08 22:55:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:55:39,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:39,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:55:41,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:41,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1260 states and 1631 transitions. [2024-11-08 22:55:41,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1631 transitions. [2024-11-08 22:55:41,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:55:41,169 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:41,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:41,462 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:55:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:55:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1289 states and 1682 transitions. [2024-11-08 22:55:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1682 transitions. [2024-11-08 22:55:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:55:56,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:55:56,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:55:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:55:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-08 22:56:01,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:01,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1294 states and 1687 transitions. [2024-11-08 22:56:01,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 1687 transitions. [2024-11-08 22:56:01,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:56:01,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:01,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:01,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:56:25,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 22:56:45,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:56:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 1307 states and 1704 transitions. [2024-11-08 22:56:45,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1704 transitions. [2024-11-08 22:56:45,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:56:45,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:56:45,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:56:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:56:45,912 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:57:03,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:03,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1337 states and 1756 transitions. [2024-11-08 22:57:03,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 1756 transitions. [2024-11-08 22:57:03,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:57:03,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:03,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:03,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:03,892 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:57:06,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:06,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1343 states and 1767 transitions. [2024-11-08 22:57:06,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 1767 transitions. [2024-11-08 22:57:06,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:57:06,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:06,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:06,343 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:57:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1354 states and 1781 transitions. [2024-11-08 22:57:10,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 1781 transitions. [2024-11-08 22:57:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:57:10,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:10,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:11,186 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 22:57:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1369 states and 1818 transitions. [2024-11-08 22:57:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 1818 transitions. [2024-11-08 22:57:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:57:24,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:24,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 22:57:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:29,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1377 states and 1833 transitions. [2024-11-08 22:57:29,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 1833 transitions. [2024-11-08 22:57:29,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:57:29,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:29,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:29,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2024-11-08 22:57:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:32,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1380 states and 1837 transitions. [2024-11-08 22:57:32,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 1837 transitions. [2024-11-08 22:57:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:57:32,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:32,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:32,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:32,690 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:57:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:35,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1383 states and 1842 transitions. [2024-11-08 22:57:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 1842 transitions. [2024-11-08 22:57:35,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:57:35,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:35,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:35,612 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-08 22:57:57,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:57:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1415 states and 1897 transitions. [2024-11-08 22:57:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 1897 transitions. [2024-11-08 22:57:57,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:57:57,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:57:57,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:57:57,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:57:58,464 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:58:15,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:15,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1431 states and 1944 transitions. [2024-11-08 22:58:15,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 1944 transitions. [2024-11-08 22:58:15,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:58:15,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:15,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:58:21,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:21,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1986 states to 1436 states and 1956 transitions. [2024-11-08 22:58:21,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 1956 transitions. [2024-11-08 22:58:21,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:58:21,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:21,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:21,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2024-11-08 22:58:24,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:24,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 1440 states and 1960 transitions. [2024-11-08 22:58:24,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 1960 transitions. [2024-11-08 22:58:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:58:24,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:24,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:24,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:24,144 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:58:25,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:25,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1443 states and 1964 transitions. [2024-11-08 22:58:25,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1443 states and 1964 transitions. [2024-11-08 22:58:25,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:58:25,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:25,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:25,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2024-11-08 22:58:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:26,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1446 states and 1968 transitions. [2024-11-08 22:58:26,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 1968 transitions. [2024-11-08 22:58:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:58:26,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:26,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:26,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:27,035 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:58:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1450 states and 1974 transitions. [2024-11-08 22:58:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 1974 transitions. [2024-11-08 22:58:30,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:58:30,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:30,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:30,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:30,842 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:58:36,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:36,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1453 states and 1983 transitions. [2024-11-08 22:58:36,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 1983 transitions. [2024-11-08 22:58:36,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:58:36,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:36,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:36,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:37,247 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:58:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 1457 states and 1990 transitions. [2024-11-08 22:58:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 1990 transitions. [2024-11-08 22:58:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:58:43,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:43,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:43,409 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-08 22:58:45,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:45,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1457 states and 1989 transitions. [2024-11-08 22:58:45,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 1989 transitions. [2024-11-08 22:58:45,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:58:45,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:45,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:58:45,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:58:45,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2040 states to 1458 states and 1991 transitions. [2024-11-08 22:58:45,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 1991 transitions. [2024-11-08 22:58:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:58:45,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:58:45,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:58:45,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:59:00,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:00,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1469 states and 2023 transitions. [2024-11-08 22:59:00,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2023 transitions. [2024-11-08 22:59:00,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:59:00,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:00,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:00,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:00,860 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:59:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1474 states and 2036 transitions. [2024-11-08 22:59:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2036 transitions. [2024-11-08 22:59:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:59:10,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:10,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:59:13,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:13,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1476 states and 2039 transitions. [2024-11-08 22:59:13,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2039 transitions. [2024-11-08 22:59:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:59:13,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:13,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:59:15,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:15,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2093 states to 1476 states and 2038 transitions. [2024-11-08 22:59:15,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2038 transitions. [2024-11-08 22:59:15,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:59:15,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:15,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:15,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:15,161 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-08 22:59:15,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1478 states and 2040 transitions. [2024-11-08 22:59:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2040 transitions. [2024-11-08 22:59:15,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:59:15,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:15,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:15,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:15,791 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 22:59:40,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:40,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1530 states and 2122 transitions. [2024-11-08 22:59:40,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2122 transitions. [2024-11-08 22:59:40,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:59:40,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:40,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 22:59:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:51,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1534 states and 2138 transitions. [2024-11-08 22:59:51,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2138 transitions. [2024-11-08 22:59:51,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:59:51,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:51,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:51,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:51,816 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 22:59:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:59:55,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1536 states and 2141 transitions. [2024-11-08 22:59:55,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2141 transitions. [2024-11-08 22:59:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 22:59:55,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:59:55,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:59:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:59:55,843 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:00,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1542 states and 2146 transitions. [2024-11-08 23:00:00,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2146 transitions. [2024-11-08 23:00:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:00:00,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:00,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:00,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:00,091 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 23:00:04,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1544 states and 2149 transitions. [2024-11-08 23:00:04,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2149 transitions. [2024-11-08 23:00:04,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:00:04,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:04,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:04,760 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:09,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:09,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1549 states and 2155 transitions. [2024-11-08 23:00:09,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2155 transitions. [2024-11-08 23:00:09,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:00:09,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:09,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:09,714 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:18,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:18,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1555 states and 2167 transitions. [2024-11-08 23:00:18,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2167 transitions. [2024-11-08 23:00:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:00:18,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:18,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:19,326 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:21,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1559 states and 2175 transitions. [2024-11-08 23:00:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2175 transitions. [2024-11-08 23:00:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:00:21,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:21,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:21,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-11-08 23:00:28,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:28,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 1561 states and 2179 transitions. [2024-11-08 23:00:28,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2179 transitions. [2024-11-08 23:00:28,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:00:28,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:28,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:28,535 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:00:30,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2251 states to 1564 states and 2183 transitions. [2024-11-08 23:00:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2183 transitions. [2024-11-08 23:00:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:00:30,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:30,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:31,545 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 23:00:39,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:39,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1568 states and 2200 transitions. [2024-11-08 23:00:39,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2200 transitions. [2024-11-08 23:00:39,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:00:39,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:39,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:39,213 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 23:00:48,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:00:48,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1570 states and 2205 transitions. [2024-11-08 23:00:48,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2205 transitions. [2024-11-08 23:00:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:00:48,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:00:48,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:00:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:00:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:01:27,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:27,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1609 states and 2273 transitions. [2024-11-08 23:01:27,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2273 transitions. [2024-11-08 23:01:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:01:27,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:27,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 23:01:30,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:30,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1610 states and 2275 transitions. [2024-11-08 23:01:30,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2275 transitions. [2024-11-08 23:01:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:01:30,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:30,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 23:01:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:40,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1614 states and 2284 transitions. [2024-11-08 23:01:40,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2284 transitions. [2024-11-08 23:01:40,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:01:40,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:40,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:40,790 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-08 23:01:47,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:47,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1622 states and 2296 transitions. [2024-11-08 23:01:47,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2296 transitions. [2024-11-08 23:01:47,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:01:47,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:47,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:47,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-08 23:01:52,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:01:52,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1622 states and 2295 transitions. [2024-11-08 23:01:52,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2295 transitions. [2024-11-08 23:01:52,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:01:52,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:01:52,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:01:52,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:01:52,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:01:52,190 INFO L255 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:01:52,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:01:55,087 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked.