./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.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_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/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_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/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_760c15f1-e53c-4384-8528-897749feaaf3/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 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:37,860 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:37,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:06:37,979 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:06:37,980 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:06:38,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:38,032 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:06:38,033 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:06:38,034 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:38,036 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:38,037 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:38,037 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:06:38,038 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:38,038 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:38,038 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:38,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:38,043 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:06:38,044 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:38,044 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:06:38,044 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:38,045 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:38,046 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:06:38,050 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:38,050 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:38,051 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:38,051 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:38,051 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:38,051 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:38,052 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:38,052 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:38,052 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:06:38,053 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:06:38,053 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:06:38,057 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_760c15f1-e53c-4384-8528-897749feaaf3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aff0c23635f1e1acd85672a1024d6cb6d0af57cad0028c56f5d301198b4eae6 [2024-11-08 22:06:38,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:38,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:38,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:38,420 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:38,420 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:38,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c Unable to find full path for "g++" [2024-11-08 22:06:40,630 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:40,806 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:40,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c [2024-11-08 22:06:40,815 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk/data/90b3c9039/21930209d3ad44158cb09479b1789a34/FLAG2ca276360 [2024-11-08 22:06:40,829 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk/data/90b3c9039/21930209d3ad44158cb09479b1789a34 [2024-11-08 22:06:40,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:40,834 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:40,835 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:40,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:40,841 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:40,841 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,843 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2679117f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:40, skipping insertion in model container [2024-11-08 22:06:40,843 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:40" (1/1) ... [2024-11-08 22:06:40,863 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:41,048 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_760c15f1-e53c-4384-8528-897749feaaf3/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c[573,586] [2024-11-08 22:06:41,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:41,076 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:41,090 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_760c15f1-e53c-4384-8528-897749feaaf3/sv-benchmarks/c/nla-digbench-scaling/mannadiv_unwindbound50.c[573,586] [2024-11-08 22:06:41,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:41,114 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:41,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41 WrapperNode [2024-11-08 22:06:41,115 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:41,116 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:41,116 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:41,116 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:41,124 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,130 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,149 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-11-08 22:06:41,150 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:41,150 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:41,150 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:41,151 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:41,162 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,165 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,177 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,182 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,185 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:41,186 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:41,186 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:41,186 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:41,191 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:41,211 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:41,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:41,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_760c15f1-e53c-4384-8528-897749feaaf3/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:41,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:41,259 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:06:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:06:41,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:41,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:41,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:41,262 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:06:41,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:06:41,343 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:41,345 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:41,514 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-08 22:06:41,514 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:41,565 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:41,565 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:06:41,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:41 BoogieIcfgContainer [2024-11-08 22:06:41,566 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:41,567 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:41,567 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:41,578 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:41,578 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:41" (1/1) ... [2024-11-08 22:06:41,593 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:06:41,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 19 states and 24 transitions. [2024-11-08 22:06:41,653 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 24 transitions. [2024-11-08 22:06:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:06:41,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:41,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:41,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:41,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2024-11-08 22:06:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2024-11-08 22:06:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:06:41,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:41,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:42,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:42,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 25 transitions. [2024-11-08 22:06:42,233 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2024-11-08 22:06:42,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:06:42,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:42,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:42,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:42,325 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-08 22:06:42,331 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:42,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:42,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 35 transitions. [2024-11-08 22:06:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2024-11-08 22:06:42,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:06:42,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:42,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:42,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:43,421 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:43,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:43,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 27 states and 35 transitions. [2024-11-08 22:06:43,989 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 35 transitions. [2024-11-08 22:06:43,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:06:43,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:43,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:44,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 31 states and 45 transitions. [2024-11-08 22:06:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 45 transitions. [2024-11-08 22:06:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:06:45,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:45,116 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:06:45,118 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:45,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:46,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:46,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 35 states and 56 transitions. [2024-11-08 22:06:46,606 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 56 transitions. [2024-11-08 22:06:46,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:06:46,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:46,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:46,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:46,647 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-08 22:06:46,649 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:06:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 37 states and 58 transitions. [2024-11-08 22:06:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 58 transitions. [2024-11-08 22:06:47,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:47,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:47,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:47,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:06:47,562 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:06:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:49,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 41 states and 69 transitions. [2024-11-08 22:06:49,956 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 69 transitions. [2024-11-08 22:06:49,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:49,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:49,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:49,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:50,029 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:06:50,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:50,438 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:06:51,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 43 states and 71 transitions. [2024-11-08 22:06:51,560 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 71 transitions. [2024-11-08 22:06:51,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:51,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:51,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:51,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:06:53,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:53,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 47 states and 87 transitions. [2024-11-08 22:06:53,230 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 87 transitions. [2024-11-08 22:06:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:53,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:53,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:53,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:53,291 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-08 22:06:53,293 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:53,593 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:06:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:54,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 50 states and 91 transitions. [2024-11-08 22:06:54,961 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 91 transitions. [2024-11-08 22:06:54,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:06:54,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:54,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:54,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:55,056 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:06:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:55,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 50 states and 90 transitions. [2024-11-08 22:06:55,438 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 90 transitions. [2024-11-08 22:06:55,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:55,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:55,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:06:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:55,491 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:06:55,494 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:06:56,228 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:06:59,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:06:59,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 54 states and 103 transitions. [2024-11-08 22:06:59,079 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 103 transitions. [2024-11-08 22:06:59,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:06:59,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:06:59,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:06:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:06:59,387 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:07:01,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:01,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 58 states and 123 transitions. [2024-11-08 22:07:01,182 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 123 transitions. [2024-11-08 22:07:01,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:07:01,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:01,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:01,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:01,236 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:07:01,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:01,910 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:07:03,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:03,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 61 states and 127 transitions. [2024-11-08 22:07:03,924 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 127 transitions. [2024-11-08 22:07:03,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:07:03,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:03,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:03,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:03,986 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:07:03,988 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 22 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:07:14,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:14,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 75 states and 166 transitions. [2024-11-08 22:07:14,128 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 166 transitions. [2024-11-08 22:07:14,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:07:14,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:14,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:14,245 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:07:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 75 states and 165 transitions. [2024-11-08 22:07:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 165 transitions. [2024-11-08 22:07:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:07:14,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:14,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:14,889 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:07:14,891 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:15,618 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:07:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 78 states and 169 transitions. [2024-11-08 22:07:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 169 transitions. [2024-11-08 22:07:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:07:17,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:17,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:17,859 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-08 22:07:17,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:18,400 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:07:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 80 states and 171 transitions. [2024-11-08 22:07:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 171 transitions. [2024-11-08 22:07:20,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:07:20,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:20,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:20,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 6 proven. 18 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:07:21,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 80 states and 170 transitions. [2024-11-08 22:07:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 170 transitions. [2024-11-08 22:07:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:21,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:21,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:21,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:21,383 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:07:21,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:22,929 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 46 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 22:07:26,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:26,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 84 states and 184 transitions. [2024-11-08 22:07:26,942 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 184 transitions. [2024-11-08 22:07:26,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:26,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:26,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:26,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:26,999 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:07:27,001 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:28,229 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:07:31,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 87 states and 189 transitions. [2024-11-08 22:07:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 189 transitions. [2024-11-08 22:07:31,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:31,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:31,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:31,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:31,984 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:07:31,986 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:34,523 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:07:49,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 105 states and 248 transitions. [2024-11-08 22:07:49,210 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 248 transitions. [2024-11-08 22:07:49,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:49,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:49,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:49,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:49,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:49,265 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:07:49,267 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:50,206 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:07:54,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:54,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 108 states and 252 transitions. [2024-11-08 22:07:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 252 transitions. [2024-11-08 22:07:54,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:54,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:54,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:54,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:07:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:54,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:07:54,099 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:07:54,946 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:07:57,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:07:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 110 states and 253 transitions. [2024-11-08 22:07:57,847 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 253 transitions. [2024-11-08 22:07:57,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:07:57,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:07:57,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:07:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:07:58,423 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:08:02,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 114 states and 286 transitions. [2024-11-08 22:08:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 286 transitions. [2024-11-08 22:08:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:02,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:02,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:02,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:02,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:02,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-08 22:08:02,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:03,745 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:08:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 117 states and 290 transitions. [2024-11-08 22:08:07,501 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 290 transitions. [2024-11-08 22:08:07,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:07,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:07,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:08:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 118 states and 297 transitions. [2024-11-08 22:08:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 297 transitions. [2024-11-08 22:08:08,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:08,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:08,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:08,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:08,557 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:08:09,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:09,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 118 states and 295 transitions. [2024-11-08 22:08:09,811 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 295 transitions. [2024-11-08 22:08:09,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:09,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:09,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:09,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:08:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:10,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 118 states and 293 transitions. [2024-11-08 22:08:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 293 transitions. [2024-11-08 22:08:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:10,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:10,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:10,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:08:12,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:12,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 118 states and 292 transitions. [2024-11-08 22:08:12,273 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 292 transitions. [2024-11-08 22:08:12,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:12,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:12,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:12,364 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:08:13,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:13,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 118 states and 291 transitions. [2024-11-08 22:08:13,064 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 291 transitions. [2024-11-08 22:08:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:08:13,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:13,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:13,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:13,163 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 32 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:08:14,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 118 states and 289 transitions. [2024-11-08 22:08:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 289 transitions. [2024-11-08 22:08:14,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:08:14,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:14,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:14,373 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:08:14,375 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 11 proven. 55 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 22:08:32,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:32,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 134 states and 333 transitions. [2024-11-08 22:08:32,734 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 333 transitions. [2024-11-08 22:08:32,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:08:32,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:32,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:32,813 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:08:32,815 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 11 proven. 55 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 22:08:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:08:45,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 143 states and 344 transitions. [2024-11-08 22:08:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 344 transitions. [2024-11-08 22:08:45,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:08:45,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:08:45,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:08:45,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:08:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:08:45,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 20 conjuncts are in the unsatisfiable core [2024-11-08 22:08:45,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:08:48,244 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 56 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 22:09:08,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 155 states and 391 transitions. [2024-11-08 22:09:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 391 transitions. [2024-11-08 22:09:08,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:08,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:08,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:08,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:08,518 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:09:08,520 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:10,339 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:09:20,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:20,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 159 states and 406 transitions. [2024-11-08 22:09:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 406 transitions. [2024-11-08 22:09:20,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:20,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:20,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:20,625 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:09:20,627 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:09:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:29,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 162 states and 411 transitions. [2024-11-08 22:09:29,588 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 411 transitions. [2024-11-08 22:09:29,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:29,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:29,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:29,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:29,654 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:09:29,656 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:30,867 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:09:35,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:35,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 164 states and 413 transitions. [2024-11-08 22:09:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 413 transitions. [2024-11-08 22:09:35,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:35,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:35,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:36,514 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:09:42,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:42,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 168 states and 460 transitions. [2024-11-08 22:09:42,760 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 460 transitions. [2024-11-08 22:09:42,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:42,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:42,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:42,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:09:45,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:45,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 169 states and 466 transitions. [2024-11-08 22:09:45,995 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 466 transitions. [2024-11-08 22:09:45,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:45,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:45,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:46,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:46,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:46,071 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:09:46,073 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:47,873 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:09:53,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 172 states and 470 transitions. [2024-11-08 22:09:53,347 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 470 transitions. [2024-11-08 22:09:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:53,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:53,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:53,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:53,445 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:09:54,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 172 states and 469 transitions. [2024-11-08 22:09:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 469 transitions. [2024-11-08 22:09:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:54,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:54,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:55,104 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:09:56,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:09:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 172 states and 467 transitions. [2024-11-08 22:09:56,570 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 467 transitions. [2024-11-08 22:09:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:09:56,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:09:56,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:09:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:09:56,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:09:56,651 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:09:56,652 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:09:58,855 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 11 proven. 55 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2024-11-08 22:10:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 178 states and 479 transitions. [2024-11-08 22:10:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 479 transitions. [2024-11-08 22:10:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:05,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:05,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:10:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:06,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 178 states and 477 transitions. [2024-11-08 22:10:06,973 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 477 transitions. [2024-11-08 22:10:06,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:06,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:06,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:07,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:07,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 14 conjuncts are in the unsatisfiable core [2024-11-08 22:10:07,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 10 proven. 55 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:10:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:14,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 181 states and 480 transitions. [2024-11-08 22:10:14,253 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 480 transitions. [2024-11-08 22:10:14,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:14,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:14,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:14,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:14,358 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:10:15,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:15,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 182 states and 486 transitions. [2024-11-08 22:10:15,511 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 486 transitions. [2024-11-08 22:10:15,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:15,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:15,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:15,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:10:17,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 182 states and 484 transitions. [2024-11-08 22:10:17,163 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 484 transitions. [2024-11-08 22:10:17,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:17,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:17,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:17,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:17,242 INFO L255 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:10:17,244 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 9 proven. 68 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:10:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 185 states and 487 transitions. [2024-11-08 22:10:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 487 transitions. [2024-11-08 22:10:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:25,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:25,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:26,034 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:10:27,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 185 states and 486 transitions. [2024-11-08 22:10:27,077 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 486 transitions. [2024-11-08 22:10:27,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:27,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:27,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:27,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:27,172 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:10:28,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 185 states and 485 transitions. [2024-11-08 22:10:28,344 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 485 transitions. [2024-11-08 22:10:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:10:28,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:28,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:28,445 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 50 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:10:29,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:29,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 185 states and 484 transitions. [2024-11-08 22:10:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 484 transitions. [2024-11-08 22:10:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:10:29,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:29,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:29,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:29,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:29,574 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:10:29,576 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:33,264 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:10:43,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:43,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 189 states and 502 transitions. [2024-11-08 22:10:43,995 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 502 transitions. [2024-11-08 22:10:43,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:10:43,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:43,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:44,074 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:10:44,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:46,747 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:10:55,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:10:55,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 192 states and 506 transitions. [2024-11-08 22:10:55,408 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 506 transitions. [2024-11-08 22:10:55,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:10:55,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:10:55,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:10:55,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:10:55,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:10:55,509 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-08 22:10:55,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:10:59,132 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 79 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-08 22:11:24,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:24,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 208 states and 544 transitions. [2024-11-08 22:11:24,578 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 544 transitions. [2024-11-08 22:11:24,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:11:24,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:24,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:24,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:24,686 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:11:24,688 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:28,097 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:11:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:11:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 211 states and 549 transitions. [2024-11-08 22:11:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 549 transitions. [2024-11-08 22:11:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:11:37,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:11:37,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:11:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:11:37,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:11:37,685 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 35 conjuncts are in the unsatisfiable core [2024-11-08 22:11:37,687 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:11:44,613 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 4 proven. 142 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:12:16,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:16,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 223 states and 635 transitions. [2024-11-08 22:12:16,570 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 635 transitions. [2024-11-08 22:12:16,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:12:16,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:16,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:16,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:16,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:16,676 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:12:16,678 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 13 proven. 78 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2024-11-08 22:12:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 230 states and 646 transitions. [2024-11-08 22:12:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 646 transitions. [2024-11-08 22:12:37,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:12:37,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:37,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:12:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:37,243 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:12:37,246 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:12:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:12:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:12:50,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 233 states and 649 transitions. [2024-11-08 22:12:50,158 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 649 transitions. [2024-11-08 22:12:50,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:12:50,159 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:12:50,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:12:50,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:12:51,512 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:00,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 237 states and 710 transitions. [2024-11-08 22:13:00,611 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 710 transitions. [2024-11-08 22:13:00,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:00,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:00,686 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:13:00,689 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:10,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 239 states and 711 transitions. [2024-11-08 22:13:10,761 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 711 transitions. [2024-11-08 22:13:10,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:10,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:10,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:10,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:10,878 INFO L255 TraceCheckSpWp]: Trace formula consists of 155 conjuncts, 15 conjuncts are in the unsatisfiable core [2024-11-08 22:13:10,880 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:14,288 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 12 proven. 78 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:22,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 242 states and 715 transitions. [2024-11-08 22:13:22,260 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 715 transitions. [2024-11-08 22:13:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:22,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:22,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:22,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:22,377 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 242 states and 714 transitions. [2024-11-08 22:13:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 714 transitions. [2024-11-08 22:13:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:24,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:24,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:27,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:27,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 243 states and 721 transitions. [2024-11-08 22:13:27,696 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 721 transitions. [2024-11-08 22:13:27,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:27,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:27,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:27,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:27,812 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:29,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:29,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 244 states and 729 transitions. [2024-11-08 22:13:29,382 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 729 transitions. [2024-11-08 22:13:29,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:29,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:29,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:29,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:31,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 244 states and 726 transitions. [2024-11-08 22:13:31,795 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 726 transitions. [2024-11-08 22:13:31,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:31,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:31,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:31,901 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:34,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 244 states and 724 transitions. [2024-11-08 22:13:34,432 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 724 transitions. [2024-11-08 22:13:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:34,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:34,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:34,538 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 244 states and 722 transitions. [2024-11-08 22:13:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 722 transitions. [2024-11-08 22:13:36,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:36,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:36,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 244 states and 720 transitions. [2024-11-08 22:13:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 720 transitions. [2024-11-08 22:13:38,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:38,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:38,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:38,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:39,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 244 states and 718 transitions. [2024-11-08 22:13:39,973 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 718 transitions. [2024-11-08 22:13:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:39,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:39,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:39,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:41,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 244 states and 717 transitions. [2024-11-08 22:13:41,678 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 717 transitions. [2024-11-08 22:13:41,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:41,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:41,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:41,780 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:44,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:44,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 244 states and 716 transitions. [2024-11-08 22:13:44,036 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 716 transitions. [2024-11-08 22:13:44,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:44,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:44,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:44,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:44,130 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 12 proven. 72 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2024-11-08 22:13:46,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 244 states and 715 transitions. [2024-11-08 22:13:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 715 transitions. [2024-11-08 22:13:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:13:46,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:46,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:46,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:46,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:46,477 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:13:46,479 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:14:08,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 248 states and 738 transitions. [2024-11-08 22:14:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 738 transitions. [2024-11-08 22:14:08,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:14:08,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:08,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:09,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:14:09,078 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:12,508 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:14:21,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 250 states and 740 transitions. [2024-11-08 22:14:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 740 transitions. [2024-11-08 22:14:21,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:14:21,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:21,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:14:33,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:33,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 254 states and 808 transitions. [2024-11-08 22:14:33,345 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 808 transitions. [2024-11-08 22:14:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:14:33,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:33,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:33,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:33,426 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:14:33,428 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:38,303 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:14:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 257 states and 812 transitions. [2024-11-08 22:14:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 812 transitions. [2024-11-08 22:14:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:14:47,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:47,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:48,031 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:14:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:14:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 257 states and 811 transitions. [2024-11-08 22:14:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 811 transitions. [2024-11-08 22:14:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:14:49,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:14:49,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:14:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:14:49,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:14:49,817 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:14:49,819 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:14:54,875 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:15:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:15:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 260 states and 815 transitions. [2024-11-08 22:15:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 815 transitions. [2024-11-08 22:15:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:15:07,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:15:07,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:15:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:15:07,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:15:07,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:15:07,969 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:15:18,883 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:16:35,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:35,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 290 states and 952 transitions. [2024-11-08 22:16:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 952 transitions. [2024-11-08 22:16:35,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:16:35,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:35,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:35,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:35,703 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:16:38,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:16:38,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 290 states and 951 transitions. [2024-11-08 22:16:38,559 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 951 transitions. [2024-11-08 22:16:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:16:38,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:16:38,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:16:38,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:16:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:16:38,676 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-11-08 22:16:38,678 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:16:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 15 proven. 105 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2024-11-08 22:17:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:06,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 296 states and 976 transitions. [2024-11-08 22:17:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 976 transitions. [2024-11-08 22:17:06,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:17:06,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:06,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:06,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:06,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:17:06,570 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:11,391 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:17:25,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:25,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 299 states and 979 transitions. [2024-11-08 22:17:25,321 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 979 transitions. [2024-11-08 22:17:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:17:25,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:25,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:25,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:25,433 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:17:25,435 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:17:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 302 states and 982 transitions. [2024-11-08 22:17:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 982 transitions. [2024-11-08 22:17:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:17:42,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:42,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:42,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:42,419 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:17:42,421 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:17:47,089 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:17:58,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:17:58,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 305 states and 986 transitions. [2024-11-08 22:17:58,126 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 986 transitions. [2024-11-08 22:17:58,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:17:58,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:17:58,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:17:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:17:58,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:17:58,235 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-08 22:17:58,237 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:01,476 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 14 proven. 105 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:18:13,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 308 states and 990 transitions. [2024-11-08 22:18:13,759 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 990 transitions. [2024-11-08 22:18:13,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:18:13,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:13,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:14,009 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:18:16,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 308 states and 989 transitions. [2024-11-08 22:18:16,841 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 989 transitions. [2024-11-08 22:18:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:18:16,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:16,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:16,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:18:19,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 308 states and 988 transitions. [2024-11-08 22:18:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 988 transitions. [2024-11-08 22:18:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:18:19,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:19,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:19,980 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:18:23,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 308 states and 987 transitions. [2024-11-08 22:18:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 987 transitions. [2024-11-08 22:18:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:18:23,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:23,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:23,142 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:18:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 308 states and 986 transitions. [2024-11-08 22:18:26,176 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 986 transitions. [2024-11-08 22:18:26,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:18:26,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:26,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:26,280 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:18:29,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 308 states and 985 transitions. [2024-11-08 22:18:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 985 transitions. [2024-11-08 22:18:29,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:18:29,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:29,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:29,374 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 14 proven. 98 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2024-11-08 22:18:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:18:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 308 states and 984 transitions. [2024-11-08 22:18:32,605 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 984 transitions. [2024-11-08 22:18:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:18:32,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:18:32,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:18:32,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:18:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:18:32,739 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 18 conjuncts are in the unsatisfiable core [2024-11-08 22:18:32,741 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:18:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-08 22:19:44,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 331 states and 1086 transitions. [2024-11-08 22:19:44,221 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 1086 transitions. [2024-11-08 22:19:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:19:44,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:44,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:44,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 25 conjuncts are in the unsatisfiable core [2024-11-08 22:19:44,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 15 proven. 158 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-08 22:20:19,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:19,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 335 states and 1110 transitions. [2024-11-08 22:20:19,025 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 1110 transitions. [2024-11-08 22:20:19,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:20:19,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:19,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:19,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:19,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:19,129 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 17 conjuncts are in the unsatisfiable core [2024-11-08 22:20:19,130 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:25,257 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked.