./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/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_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d4ed8c57ce722a6c7368f844e0bd557207245c570ed48ded2021df85adb4676 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:51:01,169 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:51:01,248 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:51:01,252 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:51:01,253 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:51:01,277 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:51:01,278 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:51:01,279 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:51:01,280 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:51:01,280 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:51:01,281 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:51:01,281 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:51:01,282 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:51:01,282 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:51:01,283 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:51:01,283 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:51:01,283 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:51:01,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:51:01,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:51:01,285 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:51:01,285 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:51:01,286 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:51:01,286 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:51:01,286 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:51:01,286 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:51:01,287 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:51:01,287 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:51:01,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:01,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:51:01,288 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:51:01,288 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:51:01,289 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:51:01,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:51:01,290 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d4ed8c57ce722a6c7368f844e0bd557207245c570ed48ded2021df85adb4676 [2024-11-08 23:51:01,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:51:01,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:51:01,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:51:01,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:51:01,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:51:01,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-08 23:51:03,731 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:51:03,966 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:51:03,967 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c [2024-11-08 23:51:03,977 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/data/a7fe1b8d8/ace2412e49f24b249e77c22282b3c88d/FLAGefbb51fbc [2024-11-08 23:51:04,333 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/data/a7fe1b8d8/ace2412e49f24b249e77c22282b3c88d [2024-11-08 23:51:04,336 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:51:04,338 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:51:04,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:04,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:51:04,347 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:51:04,348 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62180682 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04, skipping insertion in model container [2024-11-08 23:51:04,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,374 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:51:04,577 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c[588,601] [2024-11-08 23:51:04,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:04,622 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:51:04,638 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_unwindbound10.c[588,601] [2024-11-08 23:51:04,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:04,668 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:51:04,669 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04 WrapperNode [2024-11-08 23:51:04,669 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:04,671 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:04,671 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:51:04,671 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:51:04,681 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,692 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,712 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 48 [2024-11-08 23:51:04,712 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:04,713 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:51:04,713 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:51:04,713 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:51:04,724 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,735 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,739 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,745 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,747 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:51:04,752 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:51:04,752 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:51:04,752 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:51:04,753 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:04" (1/1) ... [2024-11-08 23:51:04,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:04,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:51:04,804 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:51:04,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e6ac3567-bd98-4491-a7e6-87a7b66a149c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:51:04,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:51:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:51:04,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:51:04,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:51:04,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 23:51:04,853 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 23:51:04,943 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:51:04,946 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:51:05,237 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-08 23:51:05,238 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:51:05,286 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:51:05,286 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:51:05,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:05 BoogieIcfgContainer [2024-11-08 23:51:05,287 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:51:05,292 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:51:05,292 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:51:05,308 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:51:05,308 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:51:05" (1/1) ... [2024-11-08 23:51:05,322 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:51:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 23 states and 36 transitions. [2024-11-08 23:51:05,390 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 36 transitions. [2024-11-08 23:51:05,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:51:05,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,562 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 23:51:05,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-08 23:51:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-08 23:51:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:51:05,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,770 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 23:51:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2024-11-08 23:51:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2024-11-08 23:51:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:51:05,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:05,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,251 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 23:51:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 53 transitions. [2024-11-08 23:51:06,772 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 53 transitions. [2024-11-08 23:51:06,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:51:06,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,865 INFO L255 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:51:06,873 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:07,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:07,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 34 states and 61 transitions. [2024-11-08 23:51:07,752 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 61 transitions. [2024-11-08 23:51:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:51:07,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:07,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:07,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:07,806 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:51:07,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:07,924 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:51:08,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 72 transitions. [2024-11-08 23:51:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-11-08 23:51:08,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:51:08,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:08,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:08,912 INFO L255 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:51:08,914 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:09,098 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:51:09,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:09,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 41 states and 77 transitions. [2024-11-08 23:51:09,503 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 77 transitions. [2024-11-08 23:51:09,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:51:09,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:09,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:09,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:09,584 INFO L255 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 23:51:09,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:09,720 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 23:51:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:09,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 42 states and 80 transitions. [2024-11-08 23:51:09,815 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 80 transitions. [2024-11-08 23:51:09,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:51:09,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:09,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-08 23:51:10,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:10,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 43 states and 79 transitions. [2024-11-08 23:51:10,733 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 79 transitions. [2024-11-08 23:51:10,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:51:10,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:10,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:11,080 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:51:12,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:12,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 51 states and 100 transitions. [2024-11-08 23:51:12,399 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 100 transitions. [2024-11-08 23:51:12,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:51:12,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:12,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2024-11-08 23:51:13,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 54 states and 104 transitions. [2024-11-08 23:51:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 104 transitions. [2024-11-08 23:51:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:51:13,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:13,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:13,444 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 23:51:13,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:13,579 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-08 23:51:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:14,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 56 states and 111 transitions. [2024-11-08 23:51:14,366 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 111 transitions. [2024-11-08 23:51:14,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:51:14,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:14,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:14,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:51:14,422 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:14,948 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:51:16,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:16,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 60 states and 119 transitions. [2024-11-08 23:51:16,420 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 119 transitions. [2024-11-08 23:51:16,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:51:16,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:16,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:16,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:16,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:16,504 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:51:16,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:16,878 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 20 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:51:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 62 states and 120 transitions. [2024-11-08 23:51:17,484 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 120 transitions. [2024-11-08 23:51:17,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:51:17,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:17,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:17,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:17,553 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 23:51:17,556 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-08 23:51:18,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 65 states and 129 transitions. [2024-11-08 23:51:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 129 transitions. [2024-11-08 23:51:18,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:51:18,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:18,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:18,114 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:51:18,116 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:18,756 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 23:51:20,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 68 states and 137 transitions. [2024-11-08 23:51:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 137 transitions. [2024-11-08 23:51:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:51:20,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:20,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:20,205 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:51:20,207 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:20,663 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2024-11-08 23:51:21,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 68 states and 136 transitions. [2024-11-08 23:51:21,396 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 136 transitions. [2024-11-08 23:51:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:51:21,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:21,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:21,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:21,446 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 23:51:21,447 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:21,557 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2024-11-08 23:51:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 70 states and 140 transitions. [2024-11-08 23:51:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 140 transitions. [2024-11-08 23:51:21,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:51:21,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:21,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:21,848 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:51:21,850 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:22,691 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 30 proven. 13 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-08 23:51:23,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:23,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 71 states and 142 transitions. [2024-11-08 23:51:23,417 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 142 transitions. [2024-11-08 23:51:23,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:51:23,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:23,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 29 proven. 13 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-08 23:51:24,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:24,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 72 states and 143 transitions. [2024-11-08 23:51:24,528 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 143 transitions. [2024-11-08 23:51:24,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:51:24,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:24,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:24,597 INFO L255 TraceCheckSpWp]: Trace formula consists of 142 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 23:51:24,599 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:24,781 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 18 proven. 7 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-08 23:51:25,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:25,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 73 states and 147 transitions. [2024-11-08 23:51:25,248 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 147 transitions. [2024-11-08 23:51:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:51:25,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:25,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:25,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:25,865 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 28 proven. 19 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-11-08 23:51:28,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 75 states and 150 transitions. [2024-11-08 23:51:28,175 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 150 transitions. [2024-11-08 23:51:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:51:28,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:28,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:28,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 39 proven. 13 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-08 23:51:28,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:28,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 75 states and 149 transitions. [2024-11-08 23:51:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 149 transitions. [2024-11-08 23:51:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:51:28,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:28,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:28,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:28,884 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:51:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:30,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 83 states and 177 transitions. [2024-11-08 23:51:30,526 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 177 transitions. [2024-11-08 23:51:30,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:51:30,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:30,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:30,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 214 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-08 23:51:31,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:31,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 85 states and 178 transitions. [2024-11-08 23:51:31,182 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 178 transitions. [2024-11-08 23:51:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:51:31,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:31,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:31,284 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 20 proven. 12 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 23:51:31,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:31,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 85 states and 177 transitions. [2024-11-08 23:51:31,591 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 177 transitions. [2024-11-08 23:51:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:51:31,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:31,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:31,649 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 23:51:31,651 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:32,216 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 51 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:51:35,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 93 states and 200 transitions. [2024-11-08 23:51:35,621 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 200 transitions. [2024-11-08 23:51:35,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:51:35,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:35,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:35,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:35,716 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:51:35,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 51 proven. 9 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:51:40,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:40,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 109 states and 237 transitions. [2024-11-08 23:51:40,757 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 237 transitions. [2024-11-08 23:51:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 23:51:40,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:40,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:40,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:40,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:40,833 INFO L255 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 23:51:40,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:41,199 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 22 proven. 8 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:51:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:42,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 111 states and 238 transitions. [2024-11-08 23:51:42,239 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 238 transitions. [2024-11-08 23:51:42,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:51:42,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:42,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:42,314 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 23:51:42,316 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:43,299 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 22 proven. 16 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2024-11-08 23:51:45,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:45,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 115 states and 248 transitions. [2024-11-08 23:51:45,662 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 248 transitions. [2024-11-08 23:51:45,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:51:45,663 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:45,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:45,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:45,731 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:51:45,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 47 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:51:48,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:48,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 117 states and 250 transitions. [2024-11-08 23:51:48,194 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 250 transitions. [2024-11-08 23:51:48,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:51:48,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:48,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:48,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:48,260 INFO L255 TraceCheckSpWp]: Trace formula consists of 174 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:51:48,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 21 proven. 47 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-08 23:51:49,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 119 states and 252 transitions. [2024-11-08 23:51:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 252 transitions. [2024-11-08 23:51:49,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:51:49,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:49,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:49,938 INFO L255 TraceCheckSpWp]: Trace formula consists of 170 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:51:49,940 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 23 proven. 42 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:51:51,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:51,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 122 states and 262 transitions. [2024-11-08 23:51:51,994 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 262 transitions. [2024-11-08 23:51:51,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:51:51,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:51,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:52,069 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:51:52,071 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 38 proven. 37 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:51:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 127 states and 274 transitions. [2024-11-08 23:51:56,214 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 274 transitions. [2024-11-08 23:51:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:51:56,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:56,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:56,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:56,284 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 23 conjuncts are in the unsatisfiable core [2024-11-08 23:51:56,286 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:56,759 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 24 proven. 18 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-08 23:51:57,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:57,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 129 states and 276 transitions. [2024-11-08 23:51:57,873 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 276 transitions. [2024-11-08 23:51:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:51:57,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:57,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:57,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:51:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:57,955 INFO L255 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:51:57,957 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:51:58,459 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 23 proven. 52 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2024-11-08 23:51:59,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:59,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 132 states and 280 transitions. [2024-11-08 23:51:59,979 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 280 transitions. [2024-11-08 23:51:59,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:51:59,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:59,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:00,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:00,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:00,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:52:00,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:00,544 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 25 proven. 45 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2024-11-08 23:52:01,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 136 states and 290 transitions. [2024-11-08 23:52:01,898 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 290 transitions. [2024-11-08 23:52:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:52:01,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:01,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:01,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:01,974 INFO L255 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:52:01,976 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:02,691 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 26 proven. 20 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-08 23:52:03,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 137 states and 292 transitions. [2024-11-08 23:52:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 292 transitions. [2024-11-08 23:52:03,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:52:03,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:03,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:04,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:04,072 INFO L255 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 23:52:04,074 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 42 proven. 47 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2024-11-08 23:52:05,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 138 states and 297 transitions. [2024-11-08 23:52:05,548 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 297 transitions. [2024-11-08 23:52:05,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:52:05,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:05,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:05,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 69 proven. 13 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2024-11-08 23:52:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:06,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 138 states and 296 transitions. [2024-11-08 23:52:06,254 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 296 transitions. [2024-11-08 23:52:06,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:52:06,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:06,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:06,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:52:09,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:09,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 146 states and 335 transitions. [2024-11-08 23:52:09,543 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 335 transitions. [2024-11-08 23:52:09,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:52:09,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:09,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:09,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 30 proven. 19 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2024-11-08 23:52:10,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 148 states and 336 transitions. [2024-11-08 23:52:10,579 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 336 transitions. [2024-11-08 23:52:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:52:10,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:10,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:10,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:10,720 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:52:11,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 148 states and 335 transitions. [2024-11-08 23:52:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 335 transitions. [2024-11-08 23:52:11,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:52:11,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:11,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:11,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:11,451 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 30 proven. 30 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2024-11-08 23:52:12,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:12,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 148 states and 334 transitions. [2024-11-08 23:52:12,159 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 334 transitions. [2024-11-08 23:52:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:52:12,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:12,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:12,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:12,238 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:52:12,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:13,282 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 31 proven. 70 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:52:18,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:18,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 156 states and 360 transitions. [2024-11-08 23:52:18,710 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 360 transitions. [2024-11-08 23:52:18,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:52:18,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:18,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:18,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:18,792 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:52:18,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:19,104 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 61 proven. 40 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:52:21,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:21,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 157 states and 361 transitions. [2024-11-08 23:52:21,268 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 361 transitions. [2024-11-08 23:52:21,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:52:21,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:21,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:21,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:21,353 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:52:21,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:21,606 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 61 proven. 40 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:52:22,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 158 states and 362 transitions. [2024-11-08 23:52:22,471 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 362 transitions. [2024-11-08 23:52:22,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:52:22,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:22,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:22,561 INFO L255 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 26 conjuncts are in the unsatisfiable core [2024-11-08 23:52:22,564 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 32 proven. 24 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:52:25,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:25,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 158 states and 361 transitions. [2024-11-08 23:52:25,900 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 361 transitions. [2024-11-08 23:52:25,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:52:25,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:25,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:25,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:25,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:25,981 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:52:25,983 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:27,960 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:52:31,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:31,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 162 states and 372 transitions. [2024-11-08 23:52:31,430 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 372 transitions. [2024-11-08 23:52:31,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:52:31,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:31,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:31,515 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:52:31,517 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 31 proven. 82 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-08 23:52:35,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:35,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 164 states and 374 transitions. [2024-11-08 23:52:35,383 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 374 transitions. [2024-11-08 23:52:35,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:52:35,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:35,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:35,460 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:52:35,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:52:39,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:39,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 166 states and 376 transitions. [2024-11-08 23:52:39,337 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 376 transitions. [2024-11-08 23:52:39,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 23:52:39,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:39,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:39,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:39,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 23:52:39,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 32 proven. 36 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2024-11-08 23:52:42,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:42,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 168 states and 378 transitions. [2024-11-08 23:52:42,389 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 378 transitions. [2024-11-08 23:52:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:52:42,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:42,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:42,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:42,457 INFO L255 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 23:52:42,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:43,905 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 34 proven. 24 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:52:46,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:46,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 171 states and 388 transitions. [2024-11-08 23:52:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 388 transitions. [2024-11-08 23:52:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:52:46,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:46,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:46,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:46,235 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:52:46,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:47,523 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 33 proven. 88 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 23:52:51,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:51,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 176 states and 400 transitions. [2024-11-08 23:52:51,841 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 400 transitions. [2024-11-08 23:52:51,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:52:51,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:51,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:51,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:51,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:51,927 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:52:51,929 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:53,160 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:52:54,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:54,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 178 states and 401 transitions. [2024-11-08 23:52:54,477 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 401 transitions. [2024-11-08 23:52:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:52:54,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:54,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:54,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:52:54,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:55,699 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 33 proven. 88 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2024-11-08 23:52:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 180 states and 402 transitions. [2024-11-08 23:52:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 402 transitions. [2024-11-08 23:52:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:52:58,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:58,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:52:58,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:58,118 INFO L255 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:52:58,122 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:52:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 34 proven. 39 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2024-11-08 23:53:01,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:01,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 182 states and 403 transitions. [2024-11-08 23:53:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 403 transitions. [2024-11-08 23:53:01,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:53:01,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:01,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:01,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:01,092 INFO L255 TraceCheckSpWp]: Trace formula consists of 238 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:53:01,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:02,635 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 65 proven. 46 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 23:53:04,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:04,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 186 states and 413 transitions. [2024-11-08 23:53:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 413 transitions. [2024-11-08 23:53:04,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:53:04,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:04,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:04,961 INFO L255 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:53:04,963 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:06,555 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 35 proven. 94 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-11-08 23:53:08,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 187 states and 415 transitions. [2024-11-08 23:53:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 415 transitions. [2024-11-08 23:53:08,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:53:08,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:08,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:08,832 INFO L255 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 23:53:08,835 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:10,083 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 52 proven. 85 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-08 23:53:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 188 states and 421 transitions. [2024-11-08 23:53:11,114 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 421 transitions. [2024-11-08 23:53:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:53:11,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:11,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:11,218 INFO L134 CoverageAnalysis]: Checked inductivity of 848 backedges. 99 proven. 13 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2024-11-08 23:53:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:12,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 188 states and 420 transitions. [2024-11-08 23:53:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 420 transitions. [2024-11-08 23:53:12,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:53:12,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:12,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:12,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 23:53:17,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 196 states and 468 transitions. [2024-11-08 23:53:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 468 transitions. [2024-11-08 23:53:17,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:53:17,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:17,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:17,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:18,081 INFO L134 CoverageAnalysis]: Checked inductivity of 860 backedges. 40 proven. 27 refuted. 0 times theorem prover too weak. 793 trivial. 0 not checked. [2024-11-08 23:53:19,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:19,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 198 states and 469 transitions. [2024-11-08 23:53:19,304 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 469 transitions. [2024-11-08 23:53:19,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:53:19,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:19,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 23:53:20,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 198 states and 468 transitions. [2024-11-08 23:53:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 468 transitions. [2024-11-08 23:53:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:53:20,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:20,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:20,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 23:53:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:21,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 198 states and 467 transitions. [2024-11-08 23:53:21,923 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 467 transitions. [2024-11-08 23:53:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:53:21,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:21,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:22,088 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 40 proven. 56 refuted. 0 times theorem prover too weak. 760 trivial. 0 not checked. [2024-11-08 23:53:23,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 198 states and 466 transitions. [2024-11-08 23:53:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 466 transitions. [2024-11-08 23:53:23,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:53:23,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:23,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:23,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:23,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:53:23,140 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:24,438 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 86 proven. 64 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 23:53:32,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:32,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 206 states and 495 transitions. [2024-11-08 23:53:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 495 transitions. [2024-11-08 23:53:32,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:53:32,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:32,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:32,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:32,441 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:53:32,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:32,915 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 23:53:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:36,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 207 states and 495 transitions. [2024-11-08 23:53:36,040 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 495 transitions. [2024-11-08 23:53:36,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:53:36,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:36,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:36,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:53:36,139 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:36,507 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 23:53:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:37,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 208 states and 497 transitions. [2024-11-08 23:53:37,907 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 497 transitions. [2024-11-08 23:53:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:53:37,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:37,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:37,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:38,009 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:53:38,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 23:53:39,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:39,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 209 states and 498 transitions. [2024-11-08 23:53:39,690 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 498 transitions. [2024-11-08 23:53:39,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:53:39,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:39,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:39,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:39,787 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-08 23:53:39,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:40,184 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 41 proven. 109 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 23:53:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 209 states and 497 transitions. [2024-11-08 23:53:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 497 transitions. [2024-11-08 23:53:42,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:53:42,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:42,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:42,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:42,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:42,433 INFO L255 TraceCheckSpWp]: Trace formula consists of 279 conjuncts, 30 conjuncts are in the unsatisfiable core [2024-11-08 23:53:42,436 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 42 proven. 48 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 23:53:44,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 209 states and 496 transitions. [2024-11-08 23:53:44,672 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 496 transitions. [2024-11-08 23:53:44,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:53:44,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:44,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:44,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:44,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:44,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:53:44,770 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:48,108 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 42 proven. 64 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2024-11-08 23:53:52,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:52,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 213 states and 508 transitions. [2024-11-08 23:53:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 508 transitions. [2024-11-08 23:53:52,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:53:52,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:52,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:53,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:53:53,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:53,177 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:53:53,180 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:53:56,868 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 23:53:59,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:59,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 215 states and 510 transitions. [2024-11-08 23:53:59,938 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 510 transitions. [2024-11-08 23:53:59,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:53:59,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:59,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:59,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:00,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:00,031 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:54:00,034 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:03,862 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 23:54:07,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:07,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 217 states and 512 transitions. [2024-11-08 23:54:07,078 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 512 transitions. [2024-11-08 23:54:07,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:54:07,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:07,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:07,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:07,165 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:54:07,167 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:10,809 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 23:54:14,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:14,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 219 states and 514 transitions. [2024-11-08 23:54:14,469 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 514 transitions. [2024-11-08 23:54:14,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:54:14,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:14,570 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:54:14,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 41 proven. 125 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-11-08 23:54:20,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:20,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 221 states and 516 transitions. [2024-11-08 23:54:20,309 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 516 transitions. [2024-11-08 23:54:20,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:54:20,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:20,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:20,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:20,382 INFO L255 TraceCheckSpWp]: Trace formula consists of 288 conjuncts, 28 conjuncts are in the unsatisfiable core [2024-11-08 23:54:20,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1016 backedges. 44 proven. 48 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 23:54:27,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:27,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 224 states and 526 transitions. [2024-11-08 23:54:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 526 transitions. [2024-11-08 23:54:27,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:54:27,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:27,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:27,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:27,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:27,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:54:27,742 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:30,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 23:54:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:36,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 229 states and 539 transitions. [2024-11-08 23:54:36,340 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 539 transitions. [2024-11-08 23:54:36,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:54:36,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:36,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:36,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:36,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:54:36,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:38,825 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 23:54:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:41,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 231 states and 540 transitions. [2024-11-08 23:54:41,800 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 540 transitions. [2024-11-08 23:54:41,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:54:41,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:41,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:41,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:41,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 39 conjuncts are in the unsatisfiable core [2024-11-08 23:54:41,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:44,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 44 proven. 68 refuted. 0 times theorem prover too weak. 924 trivial. 0 not checked. [2024-11-08 23:54:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:46,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 233 states and 541 transitions. [2024-11-08 23:54:46,809 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 541 transitions. [2024-11-08 23:54:46,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:54:46,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:46,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:46,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:46,906 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:54:46,909 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 23:54:52,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:52,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 235 states and 542 transitions. [2024-11-08 23:54:52,135 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 542 transitions. [2024-11-08 23:54:52,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:54:52,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:52,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:52,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:52,229 INFO L255 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:54:52,232 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 58 proven. 117 refuted. 0 times theorem prover too weak. 861 trivial. 0 not checked. [2024-11-08 23:54:56,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 237 states and 543 transitions. [2024-11-08 23:54:56,444 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 543 transitions. [2024-11-08 23:54:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:54:56,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:56,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:54:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:56,528 INFO L255 TraceCheckSpWp]: Trace formula consists of 297 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:54:56,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:54:58,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 46 proven. 48 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 23:55:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 241 states and 553 transitions. [2024-11-08 23:55:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 553 transitions. [2024-11-08 23:55:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:55:01,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:01,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:01,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:01,835 INFO L255 TraceCheckSpWp]: Trace formula consists of 310 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 23:55:01,837 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 1130 backedges. 46 proven. 72 refuted. 0 times theorem prover too weak. 1012 trivial. 0 not checked. [2024-11-08 23:55:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:07,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 242 states and 555 transitions. [2024-11-08 23:55:07,429 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 555 transitions. [2024-11-08 23:55:07,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:55:07,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:07,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:07,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:07,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:07,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 319 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-08 23:55:07,519 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:09,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 48 proven. 76 refuted. 0 times theorem prover too weak. 1104 trivial. 0 not checked. [2024-11-08 23:55:11,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:11,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 243 states and 562 transitions. [2024-11-08 23:55:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 562 transitions. [2024-11-08 23:55:11,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:55:11,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:11,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:11,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 129 proven. 13 refuted. 0 times theorem prover too weak. 1188 trivial. 0 not checked. [2024-11-08 23:55:12,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:12,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 243 states and 561 transitions. [2024-11-08 23:55:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 561 transitions. [2024-11-08 23:55:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:55:12,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 23:55:19,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 251 states and 618 transitions. [2024-11-08 23:55:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 618 transitions. [2024-11-08 23:55:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:55:19,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:19,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:20,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1345 backedges. 50 proven. 35 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2024-11-08 23:55:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:21,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 253 states and 619 transitions. [2024-11-08 23:55:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 619 transitions. [2024-11-08 23:55:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:55:21,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:21,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:21,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:22,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 23:55:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:23,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 253 states and 618 transitions. [2024-11-08 23:55:23,216 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 618 transitions. [2024-11-08 23:55:23,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:55:23,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:23,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:23,388 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 23:55:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 253 states and 617 transitions. [2024-11-08 23:55:24,368 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 617 transitions. [2024-11-08 23:55:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:55:24,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:24,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:24,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 23:55:25,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:25,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 253 states and 616 transitions. [2024-11-08 23:55:25,606 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 616 transitions. [2024-11-08 23:55:25,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:55:25,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:25,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:25,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1340 backedges. 50 proven. 90 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2024-11-08 23:55:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:26,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 253 states and 615 transitions. [2024-11-08 23:55:26,858 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 615 transitions. [2024-11-08 23:55:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:55:26,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:26,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:26,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:55:26,956 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 23:55:38,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:38,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 261 states and 647 transitions. [2024-11-08 23:55:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 647 transitions. [2024-11-08 23:55:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:55:38,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:38,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:38,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:55:38,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:39,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 23:55:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:44,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 262 states and 648 transitions. [2024-11-08 23:55:44,023 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 648 transitions. [2024-11-08 23:55:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:55:44,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:44,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:44,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:44,144 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:55:44,147 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:44,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 23:55:47,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:47,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 262 states and 647 transitions. [2024-11-08 23:55:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 647 transitions. [2024-11-08 23:55:47,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:55:47,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:47,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:47,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:47,527 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:55:47,530 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:47,964 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 23:55:49,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:49,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 263 states and 648 transitions. [2024-11-08 23:55:49,677 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 648 transitions. [2024-11-08 23:55:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:55:49,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:49,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:49,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:49,776 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:55:49,780 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:50,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 23:55:51,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 264 states and 649 transitions. [2024-11-08 23:55:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 649 transitions. [2024-11-08 23:55:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:55:51,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:51,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:51,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:51,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 34 conjuncts are in the unsatisfiable core [2024-11-08 23:55:51,931 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:53,743 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 23:55:56,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 265 states and 650 transitions. [2024-11-08 23:55:56,909 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 650 transitions. [2024-11-08 23:55:56,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:55:56,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:56,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:55:56,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:56,995 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:55:56,997 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:55:57,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 52 proven. 80 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 23:56:00,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 265 states and 649 transitions. [2024-11-08 23:56:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 649 transitions. [2024-11-08 23:56:00,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:56:00,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:00,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:00,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:00,330 INFO L255 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:56:00,334 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:00,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 51 proven. 156 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 23:56:03,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:03,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 265 states and 648 transitions. [2024-11-08 23:56:03,472 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 648 transitions. [2024-11-08 23:56:03,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:56:03,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:03,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:03,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:03,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:56:03,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:10,373 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 23:56:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:17,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 269 states and 661 transitions. [2024-11-08 23:56:17,093 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 661 transitions. [2024-11-08 23:56:17,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:56:17,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:17,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:17,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:17,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:56:17,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:23,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 23:56:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:27,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 271 states and 663 transitions. [2024-11-08 23:56:27,534 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 663 transitions. [2024-11-08 23:56:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:56:27,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:27,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:27,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:27,639 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:56:27,642 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 51 proven. 176 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 23:56:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:35,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 273 states and 665 transitions. [2024-11-08 23:56:35,901 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 665 transitions. [2024-11-08 23:56:35,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:56:35,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:35,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:35,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:36,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:56:36,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:41,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 52 proven. 100 refuted. 0 times theorem prover too weak. 1300 trivial. 0 not checked. [2024-11-08 23:56:45,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 275 states and 667 transitions. [2024-11-08 23:56:45,605 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 667 transitions. [2024-11-08 23:56:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:56:45,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:45,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:45,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:45,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:45,893 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:56:45,896 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:56:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 23:56:55,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 277 states and 669 transitions. [2024-11-08 23:56:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 669 transitions. [2024-11-08 23:56:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:56:55,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:55,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:55,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:55,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 23:56:55,565 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:01,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 66 proven. 161 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2024-11-08 23:57:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:05,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 279 states and 671 transitions. [2024-11-08 23:57:05,326 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 671 transitions. [2024-11-08 23:57:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:57:05,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:05,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:05,423 INFO L255 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 23:57:05,426 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 54 proven. 80 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:57:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 282 states and 681 transitions. [2024-11-08 23:57:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 681 transitions. [2024-11-08 23:57:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:57:14,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:14,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:14,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:15,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:15,006 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:57:15,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:19,418 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:57:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 287 states and 695 transitions. [2024-11-08 23:57:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 695 transitions. [2024-11-08 23:57:28,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:57:28,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:28,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:28,197 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 23:57:28,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:32,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 54 proven. 105 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2024-11-08 23:57:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 289 states and 696 transitions. [2024-11-08 23:57:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 696 transitions. [2024-11-08 23:57:35,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:57:35,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:35,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:35,326 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 23:57:35,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-08 23:57:43,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 291 states and 697 transitions. [2024-11-08 23:57:43,124 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 697 transitions. [2024-11-08 23:57:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:57:43,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:43,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:43,245 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 23:57:43,248 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:47,753 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-08 23:57:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:51,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 293 states and 698 transitions. [2024-11-08 23:57:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 698 transitions. [2024-11-08 23:57:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:57:51,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:51,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:51,170 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 23:57:51,300 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:57:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 68 proven. 169 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-08 23:57:58,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:58,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 295 states and 699 transitions. [2024-11-08 23:57:58,907 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 699 transitions. [2024-11-08 23:57:58,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:57:58,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:58,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:58,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:57:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:59,001 INFO L255 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 23:57:59,003 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1563 backedges. 53 proven. 184 refuted. 0 times theorem prover too weak. 1326 trivial. 0 not checked. [2024-11-08 23:58:07,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 297 states and 700 transitions. [2024-11-08 23:58:07,614 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 700 transitions. [2024-11-08 23:58:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:58:07,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:07,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:07,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 23:58:07,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:11,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1648 backedges. 55 proven. 162 refuted. 0 times theorem prover too weak. 1431 trivial. 0 not checked. [2024-11-08 23:58:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 301 states and 710 transitions. [2024-11-08 23:58:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 710 transitions. [2024-11-08 23:58:15,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:58:15,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:15,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:15,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:16,036 INFO L255 TraceCheckSpWp]: Trace formula consists of 369 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-08 23:58:16,038 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1678 backedges. 56 proven. 110 refuted. 0 times theorem prover too weak. 1512 trivial. 0 not checked. [2024-11-08 23:58:24,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 302 states and 712 transitions. [2024-11-08 23:58:24,034 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 712 transitions. [2024-11-08 23:58:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 23:58:24,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:24,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:24,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:58:24,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:27,929 INFO L134 CoverageAnalysis]: Checked inductivity of 1797 backedges. 58 proven. 115 refuted. 0 times theorem prover too weak. 1624 trivial. 0 not checked. [2024-11-08 23:58:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 303 states and 720 transitions. [2024-11-08 23:58:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 720 transitions. [2024-11-08 23:58:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-08 23:58:29,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:29,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:29,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1920 backedges. 159 proven. 13 refuted. 0 times theorem prover too weak. 1748 trivial. 0 not checked. [2024-11-08 23:58:31,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 303 states and 719 transitions. [2024-11-08 23:58:31,223 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 719 transitions. [2024-11-08 23:58:31,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:58:31,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:31,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:58:40,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:40,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 311 states and 785 transitions. [2024-11-08 23:58:40,742 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 785 transitions. [2024-11-08 23:58:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:58:40,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:40,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:40,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:41,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 60 proven. 43 refuted. 0 times theorem prover too weak. 1835 trivial. 0 not checked. [2024-11-08 23:58:43,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:43,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 313 states and 786 transitions. [2024-11-08 23:58:43,348 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 786 transitions. [2024-11-08 23:58:43,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:58:43,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:43,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:43,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:43,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:58:45,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:45,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 313 states and 785 transitions. [2024-11-08 23:58:45,212 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 785 transitions. [2024-11-08 23:58:45,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:58:45,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:45,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:45,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:58:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 313 states and 784 transitions. [2024-11-08 23:58:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 784 transitions. [2024-11-08 23:58:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:58:47,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:47,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:47,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:58:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:48,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 313 states and 783 transitions. [2024-11-08 23:58:48,655 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 783 transitions. [2024-11-08 23:58:48,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:58:48,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:48,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:58:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 313 states and 782 transitions. [2024-11-08 23:58:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 782 transitions. [2024-11-08 23:58:50,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-08 23:58:50,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:50,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:50,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1932 backedges. 60 proven. 132 refuted. 0 times theorem prover too weak. 1740 trivial. 0 not checked. [2024-11-08 23:58:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 313 states and 781 transitions. [2024-11-08 23:58:52,310 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 781 transitions. [2024-11-08 23:58:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:58:52,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:52,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:52,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:58:52,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:52,410 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-08 23:58:52,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:58:55,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:59:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:11,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 321 states and 817 transitions. [2024-11-08 23:59:11,684 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 817 transitions. [2024-11-08 23:59:11,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:59:11,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:11,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:11,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:11,772 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:59:11,773 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:59:16,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:16,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 322 states and 818 transitions. [2024-11-08 23:59:16,842 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 818 transitions. [2024-11-08 23:59:16,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:59:16,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:16,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:16,937 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:59:16,940 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:59:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 322 states and 817 transitions. [2024-11-08 23:59:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 817 transitions. [2024-11-08 23:59:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:59:20,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:20,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:20,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:20,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:20,380 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 23:59:20,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:22,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:59:27,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:27,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 323 states and 819 transitions. [2024-11-08 23:59:27,853 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 819 transitions. [2024-11-08 23:59:27,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:59:27,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:27,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:27,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:27,948 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:59:27,950 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:59:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:30,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 324 states and 821 transitions. [2024-11-08 23:59:30,215 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 821 transitions. [2024-11-08 23:59:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:59:30,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:30,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:30,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:30,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:59:30,321 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:30,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:59:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:32,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 325 states and 824 transitions. [2024-11-08 23:59:32,781 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 824 transitions. [2024-11-08 23:59:32,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:59:32,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:32,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:32,892 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:59:32,894 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:33,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:59:36,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:36,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 325 states and 823 transitions. [2024-11-08 23:59:36,346 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 823 transitions. [2024-11-08 23:59:36,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:59:36,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:36,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:36,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:36,460 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 44 conjuncts are in the unsatisfiable core [2024-11-08 23:59:36,462 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:36,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 62 proven. 120 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-08 23:59:38,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 326 states and 825 transitions. [2024-11-08 23:59:38,860 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 825 transitions. [2024-11-08 23:59:38,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:59:38,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:38,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:38,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:38,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 23:59:38,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 61 proven. 211 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:59:44,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:44,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 326 states and 823 transitions. [2024-11-08 23:59:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 823 transitions. [2024-11-08 23:59:44,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-08 23:59:44,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:44,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:44,362 INFO L255 TraceCheckSpWp]: Trace formula consists of 397 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-08 23:59:44,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 151 proven. 121 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-08 23:59:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:49,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 326 states and 822 transitions. [2024-11-08 23:59:49,270 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 822 transitions. [2024-11-08 23:59:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-08 23:59:49,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:49,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:59:49,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:49,390 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-08 23:59:49,393 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:59:58,266 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:00:06,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:06,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 330 states and 835 transitions. [2024-11-09 00:00:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 835 transitions. [2024-11-09 00:00:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:00:06,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:06,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:07,087 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:00:07,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:16,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:00:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:21,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 332 states and 836 transitions. [2024-11-09 00:00:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 836 transitions. [2024-11-09 00:00:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:00:21,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:21,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:21,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:21,280 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:00:21,283 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:31,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:00:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:36,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 334 states and 837 transitions. [2024-11-09 00:00:36,483 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 837 transitions. [2024-11-09 00:00:36,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:00:36,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:36,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:36,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:36,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:36,586 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:00:36,589 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:00:46,698 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:00:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 336 states and 839 transitions. [2024-11-09 00:00:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 839 transitions. [2024-11-09 00:00:52,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:00:52,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:52,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:52,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:52,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:52,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:00:52,411 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:01:02,868 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:01:08,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:08,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 338 states and 840 transitions. [2024-11-09 00:01:08,249 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 840 transitions. [2024-11-09 00:01:08,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:01:08,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:08,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:08,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:08,344 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:01:08,345 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:01:16,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 62 proven. 144 refuted. 0 times theorem prover too weak. 1860 trivial. 0 not checked. [2024-11-09 00:01:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 340 states and 841 transitions. [2024-11-09 00:01:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 841 transitions. [2024-11-09 00:01:20,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 00:01:20,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:20,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:20,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:20,587 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:01:20,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:01:29,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2066 backedges. 76 proven. 220 refuted. 0 times theorem prover too weak. 1770 trivial. 0 not checked. [2024-11-09 00:01:34,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:34,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 342 states and 842 transitions. [2024-11-09 00:01:34,892 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 842 transitions. [2024-11-09 00:01:34,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 00:01:34,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:34,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:34,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:35,013 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 49 conjuncts are in the unsatisfiable core [2024-11-09 00:01:35,016 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:01:43,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 153 proven. 124 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:01:51,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:51,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 345 states and 852 transitions. [2024-11-09 00:01:51,896 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 852 transitions. [2024-11-09 00:01:51,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2024-11-09 00:01:51,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:51,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:01:51,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:52,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-09 00:01:52,002 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:01:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 64 proven. 120 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:02:01,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:01,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 347 states and 858 transitions. [2024-11-09 00:02:01,979 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 858 transitions. [2024-11-09 00:02:01,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:02:01,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:01,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:02,122 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:02:02,124 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:02:11,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:02:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:23,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 350 states and 870 transitions. [2024-11-09 00:02:23,413 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 870 transitions. [2024-11-09 00:02:23,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:02:23,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:23,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:23,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:23,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:23,563 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:02:23,566 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:02:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:02:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 350 states and 868 transitions. [2024-11-09 00:02:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 868 transitions. [2024-11-09 00:02:38,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:02:38,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:38,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:38,173 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:02:38,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:02:45,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:02:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:49,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 352 states and 869 transitions. [2024-11-09 00:02:49,989 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 869 transitions. [2024-11-09 00:02:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:02:49,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:49,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:02:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:50,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-09 00:02:50,245 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:02:57,302 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 64 proven. 150 refuted. 0 times theorem prover too weak. 1984 trivial. 0 not checked. [2024-11-09 00:03:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 352 states and 867 transitions. [2024-11-09 00:03:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 867 transitions. [2024-11-09 00:03:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:03:01,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:01,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:01,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:01,798 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:03:01,800 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:03:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:13,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 352 states and 866 transitions. [2024-11-09 00:03:13,196 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 866 transitions. [2024-11-09 00:03:13,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:03:13,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:13,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:13,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:13,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:13,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:03:13,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 63 proven. 244 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:03:24,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 352 states and 864 transitions. [2024-11-09 00:03:24,810 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 864 transitions. [2024-11-09 00:03:24,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-09 00:03:24,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:24,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:24,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:24,910 INFO L255 TraceCheckSpWp]: Trace formula consists of 419 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-09 00:03:24,911 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:31,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2198 backedges. 78 proven. 229 refuted. 0 times theorem prover too weak. 1891 trivial. 0 not checked. [2024-11-09 00:03:35,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:35,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 352 states and 863 transitions. [2024-11-09 00:03:35,454 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 863 transitions. [2024-11-09 00:03:35,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-09 00:03:35,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:35,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:35,555 INFO L255 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 51 conjuncts are in the unsatisfiable core [2024-11-09 00:03:35,557 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2298 backedges. 66 proven. 120 refuted. 0 times theorem prover too weak. 2112 trivial. 0 not checked. [2024-11-09 00:03:47,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 356 states and 873 transitions. [2024-11-09 00:03:47,159 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 873 transitions. [2024-11-09 00:03:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-09 00:03:47,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:47,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:47,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:47,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:47,272 INFO L255 TraceCheckSpWp]: Trace formula consists of 428 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-09 00:03:47,274 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:03:54,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 80 proven. 238 refuted. 0 times theorem prover too weak. 2016 trivial. 0 not checked. [2024-11-09 00:03:59,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 357 states and 875 transitions. [2024-11-09 00:03:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 875 transitions. [2024-11-09 00:03:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-09 00:03:59,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:59,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:03:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:59,316 INFO L255 TraceCheckSpWp]: Trace formula consists of 437 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-09 00:03:59,318 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:04:05,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2474 backedges. 68 proven. 162 refuted. 0 times theorem prover too weak. 2244 trivial. 0 not checked. [2024-11-09 00:04:07,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:07,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 358 states and 884 transitions. [2024-11-09 00:04:07,744 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 884 transitions. [2024-11-09 00:04:07,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-09 00:04:07,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:07,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 189 proven. 13 refuted. 0 times theorem prover too weak. 2416 trivial. 0 not checked.