./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound10.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/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_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1c50dd7e64abcc7a7eef6ea31e37156afb1e4322422284686cac6e6613b192c7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:13:11,954 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:13:12,019 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:13:12,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:13:12,024 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:13:12,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:13:12,051 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:13:12,051 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:13:12,052 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:13:12,052 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:13:12,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:13:12,053 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:13:12,053 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:13:12,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:13:12,054 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:13:12,055 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:13:12,055 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:13:12,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:13:12,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:13:12,056 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:13:12,056 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:13:12,057 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:13:12,061 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:13:12,061 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:13:12,061 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:13:12,062 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:13:12,062 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:13:12,062 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:13:12,062 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:13:12,063 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:13:12,063 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:13:12,063 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:13:12,064 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:13:12,064 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:13:12,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:13:12,068 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_84474dbf-a701-429c-ad96-586bfc2117f5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1c50dd7e64abcc7a7eef6ea31e37156afb1e4322422284686cac6e6613b192c7 [2024-11-08 22:13:12,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:13:12,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:13:12,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:13:12,368 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:13:12,368 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:13:12,370 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound10.c Unable to find full path for "g++" [2024-11-08 22:13:14,499 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:13:14,705 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:13:14,706 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_unwindbound10.c [2024-11-08 22:13:14,713 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/data/ef9e9a0c4/aa010dd932224707a20cec44dd16f65d/FLAG966bf683b [2024-11-08 22:13:14,727 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/data/ef9e9a0c4/aa010dd932224707a20cec44dd16f65d [2024-11-08 22:13:14,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:13:14,735 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:13:14,736 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:13:14,736 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:13:14,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:13:14,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:13:14" (1/1) ... [2024-11-08 22:13:14,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@616eaa02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:14, skipping insertion in model container [2024-11-08 22:13:14,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:13:14" (1/1) ... [2024-11-08 22:13:14,768 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:13:14,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:13:14,993 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:13:15,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:13:15,037 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:13:15,037 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15 WrapperNode [2024-11-08 22:13:15,037 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:13:15,039 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:13:15,039 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:13:15,039 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:13:15,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,052 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,083 INFO L138 Inliner]: procedures = 14, calls = 12, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 134 [2024-11-08 22:13:15,083 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:13:15,084 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:13:15,084 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:13:15,084 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:13:15,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,096 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,098 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,103 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,107 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,109 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,110 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,116 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:13:15,117 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:13:15,117 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:13:15,117 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:13:15,118 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:15" (1/1) ... [2024-11-08 22:13:15,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:13:15,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:13:15,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:13:15,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84474dbf-a701-429c-ad96-586bfc2117f5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:13:15,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:13:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:13:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:13:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:13:15,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 22:13:15,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 22:13:15,268 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:13:15,270 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:13:16,074 INFO L? ?]: Removed 92 outVars from TransFormulas that were not future-live. [2024-11-08 22:13:16,074 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:13:16,158 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:13:16,161 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 22:13:16,162 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:13:16 BoogieIcfgContainer [2024-11-08 22:13:16,162 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:13:16,163 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:13:16,163 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:13:16,175 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:13:16,175 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:13:16" (1/1) ... [2024-11-08 22:13:16,187 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:13:16,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:16,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 183 states and 187 transitions. [2024-11-08 22:13:16,255 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 187 transitions. [2024-11-08 22:13:16,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:13:16,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:16,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:16,416 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 183 states and 186 transitions. [2024-11-08 22:13:16,437 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 186 transitions. [2024-11-08 22:13:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:13:16,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:16,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:16,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:16,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:16,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 185 states and 189 transitions. [2024-11-08 22:13:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 189 transitions. [2024-11-08 22:13:16,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:13:16,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:16,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:16,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 188 states and 193 transitions. [2024-11-08 22:13:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 193 transitions. [2024-11-08 22:13:16,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:13:16,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:16,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:16,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:16,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 193 states and 203 transitions. [2024-11-08 22:13:17,306 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 203 transitions. [2024-11-08 22:13:17,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:13:17,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 194 states and 204 transitions. [2024-11-08 22:13:17,372 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 204 transitions. [2024-11-08 22:13:17,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:13:17,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:17,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-11-08 22:13:17,444 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-11-08 22:13:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:13:17,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:17,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 196 states and 206 transitions. [2024-11-08 22:13:17,531 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 206 transitions. [2024-11-08 22:13:17,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:13:17,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:17,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 196 states and 206 transitions. [2024-11-08 22:13:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 206 transitions. [2024-11-08 22:13:17,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:13:17,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:17,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 195 states and 205 transitions. [2024-11-08 22:13:17,672 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 205 transitions. [2024-11-08 22:13:17,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:13:17,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,706 INFO L255 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:17,714 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:17,744 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:17,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 197 states and 207 transitions. [2024-11-08 22:13:17,763 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 207 transitions. [2024-11-08 22:13:17,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 22:13:17,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,788 INFO L255 TraceCheckSpWp]: Trace formula consists of 44 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:17,789 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:17,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:17,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2024-11-08 22:13:17,829 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2024-11-08 22:13:17,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:13:17,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,851 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:17,851 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:17,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 199 states and 209 transitions. [2024-11-08 22:13:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 209 transitions. [2024-11-08 22:13:17,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:13:17,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:17,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:17,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 198 states and 208 transitions. [2024-11-08 22:13:17,920 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 208 transitions. [2024-11-08 22:13:17,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:13:17,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:17,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:17,943 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:17,944 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 200 states and 210 transitions. [2024-11-08 22:13:18,010 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 210 transitions. [2024-11-08 22:13:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:13:18,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:18,048 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:18,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 201 states and 211 transitions. [2024-11-08 22:13:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 211 transitions. [2024-11-08 22:13:18,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:13:18,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:18,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 202 states and 212 transitions. [2024-11-08 22:13:18,197 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 212 transitions. [2024-11-08 22:13:18,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:13:18,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 203 states and 213 transitions. [2024-11-08 22:13:18,281 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 213 transitions. [2024-11-08 22:13:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 22:13:18,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 204 states and 214 transitions. [2024-11-08 22:13:18,346 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 214 transitions. [2024-11-08 22:13:18,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:13:18,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 203 states and 213 transitions. [2024-11-08 22:13:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 213 transitions. [2024-11-08 22:13:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:13:18,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:18,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,412 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:18,413 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 205 states and 215 transitions. [2024-11-08 22:13:18,477 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 215 transitions. [2024-11-08 22:13:18,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:13:18,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,505 INFO L255 TraceCheckSpWp]: Trace formula consists of 54 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:18,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:18,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 206 states and 216 transitions. [2024-11-08 22:13:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 216 transitions. [2024-11-08 22:13:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 22:13:18,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:18,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,601 INFO L255 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:18,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 207 states and 217 transitions. [2024-11-08 22:13:18,665 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 217 transitions. [2024-11-08 22:13:18,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:13:18,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 206 states and 216 transitions. [2024-11-08 22:13:18,692 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 216 transitions. [2024-11-08 22:13:18,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:13:18,692 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,718 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:18,720 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:18,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 208 states and 218 transitions. [2024-11-08 22:13:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 218 transitions. [2024-11-08 22:13:18,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:13:18,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:18,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,844 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:18,845 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:18,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 209 states and 219 transitions. [2024-11-08 22:13:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 219 transitions. [2024-11-08 22:13:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:13:18,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:18,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:18,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:18,945 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:18,946 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:18,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:19,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 210 states and 220 transitions. [2024-11-08 22:13:19,014 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 220 transitions. [2024-11-08 22:13:19,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:13:19,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:19,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:19,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 211 states and 221 transitions. [2024-11-08 22:13:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 221 transitions. [2024-11-08 22:13:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:13:19,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:19,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:19,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:19,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:19,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 212 states and 222 transitions. [2024-11-08 22:13:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 222 transitions. [2024-11-08 22:13:19,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:13:19,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:19,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:19,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 211 states and 221 transitions. [2024-11-08 22:13:19,179 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 221 transitions. [2024-11-08 22:13:19,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:13:19,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:19,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:19,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:19,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 213 states and 224 transitions. [2024-11-08 22:13:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 224 transitions. [2024-11-08 22:13:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:13:19,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:19,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:19,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:19,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 216 states and 229 transitions. [2024-11-08 22:13:19,618 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 229 transitions. [2024-11-08 22:13:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:13:19,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:19,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:19,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 220 states and 234 transitions. [2024-11-08 22:13:19,978 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 234 transitions. [2024-11-08 22:13:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:13:19,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:19,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:19,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:20,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:20,006 INFO L255 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:20,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:20,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:20,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 225 states and 239 transitions. [2024-11-08 22:13:20,266 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 239 transitions. [2024-11-08 22:13:20,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:13:20,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:20,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:20,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:20,296 INFO L255 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:20,297 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:20,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:20,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 226 states and 240 transitions. [2024-11-08 22:13:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 240 transitions. [2024-11-08 22:13:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:13:20,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:20,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:20,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:21,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:21,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 259 states and 277 transitions. [2024-11-08 22:13:21,120 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 277 transitions. [2024-11-08 22:13:21,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:13:21,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:21,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:21,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:21,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:21,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:21,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 260 states and 278 transitions. [2024-11-08 22:13:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 278 transitions. [2024-11-08 22:13:21,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:13:21,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:21,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:21,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:21,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:21,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:21,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 263 states and 282 transitions. [2024-11-08 22:13:21,542 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 282 transitions. [2024-11-08 22:13:21,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:13:21,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:21,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:21,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:21,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:22,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:22,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 264 states and 283 transitions. [2024-11-08 22:13:22,103 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 283 transitions. [2024-11-08 22:13:22,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:13:22,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:22,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:22,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:22,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:22,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 269 states and 288 transitions. [2024-11-08 22:13:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 288 transitions. [2024-11-08 22:13:22,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:13:22,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:22,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:22,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:22,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:22,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 270 states and 289 transitions. [2024-11-08 22:13:22,709 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 289 transitions. [2024-11-08 22:13:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:13:22,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:22,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:22,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:23,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 311 states and 337 transitions. [2024-11-08 22:13:23,760 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 337 transitions. [2024-11-08 22:13:23,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:13:23,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:23,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:23,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:23,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 313 states and 341 transitions. [2024-11-08 22:13:23,978 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 341 transitions. [2024-11-08 22:13:23,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:13:23,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:23,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:24,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 314 states and 342 transitions. [2024-11-08 22:13:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 342 transitions. [2024-11-08 22:13:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:13:24,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:24,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:24,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:24,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 317 states and 346 transitions. [2024-11-08 22:13:24,160 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 346 transitions. [2024-11-08 22:13:24,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:13:24,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:24,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:24,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:24,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:24,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:24,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 318 states and 347 transitions. [2024-11-08 22:13:24,288 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 347 transitions. [2024-11-08 22:13:24,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:13:24,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:24,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:24,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:24,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 320 states and 349 transitions. [2024-11-08 22:13:24,509 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 349 transitions. [2024-11-08 22:13:24,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:13:24,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:24,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:24,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:24,540 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:24,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:24,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 319 states and 348 transitions. [2024-11-08 22:13:24,555 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 348 transitions. [2024-11-08 22:13:24,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:13:24,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:24,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:24,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:25,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 322 states and 351 transitions. [2024-11-08 22:13:25,004 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 351 transitions. [2024-11-08 22:13:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:13:25,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:25,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:25,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:25,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 90 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:13:25,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 324 states and 353 transitions. [2024-11-08 22:13:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 353 transitions. [2024-11-08 22:13:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:13:25,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:25,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:25,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:25,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 328 states and 357 transitions. [2024-11-08 22:13:25,752 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 357 transitions. [2024-11-08 22:13:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:13:25,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:25,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:25,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:25,786 INFO L255 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:25,787 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:25,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:26,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:26,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 329 states and 359 transitions. [2024-11-08 22:13:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 359 transitions. [2024-11-08 22:13:26,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:13:26,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:26,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:26,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:26,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:26,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 328 states and 358 transitions. [2024-11-08 22:13:26,165 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 358 transitions. [2024-11-08 22:13:26,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:13:26,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:26,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:26,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:26,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:26,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 330 states and 360 transitions. [2024-11-08 22:13:26,514 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 360 transitions. [2024-11-08 22:13:26,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:13:26,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:26,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:27,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:27,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 336 states and 366 transitions. [2024-11-08 22:13:27,069 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 366 transitions. [2024-11-08 22:13:27,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:13:27,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:27,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:27,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:27,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:27,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 335 states and 365 transitions. [2024-11-08 22:13:27,100 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 365 transitions. [2024-11-08 22:13:27,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:13:27,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:27,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:27,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:27,244 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:27,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:27,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 342 states and 372 transitions. [2024-11-08 22:13:27,737 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 372 transitions. [2024-11-08 22:13:27,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:13:27,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:27,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:27,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:27,780 INFO L255 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:13:27,782 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:27,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:27,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 345 states and 375 transitions. [2024-11-08 22:13:27,920 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 375 transitions. [2024-11-08 22:13:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:13:27,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:27,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:27,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:28,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:28,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 353 states and 383 transitions. [2024-11-08 22:13:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 383 transitions. [2024-11-08 22:13:28,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:13:28,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:28,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:28,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:28,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 366 states and 400 transitions. [2024-11-08 22:13:28,950 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 400 transitions. [2024-11-08 22:13:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:13:28,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:28,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:28,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:29,014 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:29,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:29,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 375 states and 409 transitions. [2024-11-08 22:13:29,386 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 409 transitions. [2024-11-08 22:13:29,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:13:29,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:29,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:29,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:29,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:29,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 376 states and 412 transitions. [2024-11-08 22:13:29,852 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 412 transitions. [2024-11-08 22:13:29,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:13:29,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:29,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 377 states and 413 transitions. [2024-11-08 22:13:29,914 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 413 transitions. [2024-11-08 22:13:29,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:13:29,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:29,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:29,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:29,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:29,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 376 states and 412 transitions. [2024-11-08 22:13:29,948 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 412 transitions. [2024-11-08 22:13:29,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:13:29,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:29,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:30,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:31,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 426 states and 466 transitions. [2024-11-08 22:13:31,433 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 466 transitions. [2024-11-08 22:13:31,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:13:31,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:31,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:31,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:31,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 428 states and 468 transitions. [2024-11-08 22:13:31,523 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 468 transitions. [2024-11-08 22:13:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:13:31,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:31,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:31,770 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:33,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:33,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 479 states and 526 transitions. [2024-11-08 22:13:33,784 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 526 transitions. [2024-11-08 22:13:33,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:13:33,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:33,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 482 states and 529 transitions. [2024-11-08 22:13:33,919 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 529 transitions. [2024-11-08 22:13:33,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:13:33,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:33,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:33,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:34,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 486 states and 533 transitions. [2024-11-08 22:13:34,020 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 533 transitions. [2024-11-08 22:13:34,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:13:34,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:34,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:35,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 493 states and 547 transitions. [2024-11-08 22:13:35,013 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 547 transitions. [2024-11-08 22:13:35,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:13:35,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:35,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:35,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:35,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 494 states and 548 transitions. [2024-11-08 22:13:35,126 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 548 transitions. [2024-11-08 22:13:35,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:13:35,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:35,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:35,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:35,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:35,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 493 states and 547 transitions. [2024-11-08 22:13:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 547 transitions. [2024-11-08 22:13:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:13:35,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:35,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:35,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:35,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:36,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:36,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 501 states and 563 transitions. [2024-11-08 22:13:36,093 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 563 transitions. [2024-11-08 22:13:36,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:13:36,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:36,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:36,141 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:36,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:36,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 503 states and 565 transitions. [2024-11-08 22:13:36,199 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 565 transitions. [2024-11-08 22:13:36,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:13:36,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:36,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:37,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 509 states and 571 transitions. [2024-11-08 22:13:37,033 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 571 transitions. [2024-11-08 22:13:37,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:13:37,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:37,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:37,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:37,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 516 states and 578 transitions. [2024-11-08 22:13:37,934 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 578 transitions. [2024-11-08 22:13:37,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:13:37,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:37,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:38,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:38,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 517 states and 579 transitions. [2024-11-08 22:13:38,281 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 579 transitions. [2024-11-08 22:13:38,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:13:38,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:38,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:38,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:38,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:38,318 INFO L255 TraceCheckSpWp]: Trace formula consists of 109 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:13:38,319 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:38,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:38,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:38,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 520 states and 582 transitions. [2024-11-08 22:13:38,627 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 582 transitions. [2024-11-08 22:13:38,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:13:38,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:38,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:38,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:39,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:39,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 528 states and 590 transitions. [2024-11-08 22:13:39,460 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 590 transitions. [2024-11-08 22:13:39,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:13:39,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:39,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:39,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:39,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:39,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 110 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:39,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:39,588 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:39,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:39,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 529 states and 592 transitions. [2024-11-08 22:13:39,685 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 592 transitions. [2024-11-08 22:13:39,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:13:39,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:39,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:39,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:39,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:39,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 538 states and 601 transitions. [2024-11-08 22:13:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 601 transitions. [2024-11-08 22:13:39,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:13:39,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:39,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:40,034 INFO L255 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:40,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:40,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:40,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 540 states and 603 transitions. [2024-11-08 22:13:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 603 transitions. [2024-11-08 22:13:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:13:40,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:40,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:40,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:40,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 541 states and 604 transitions. [2024-11-08 22:13:40,372 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 604 transitions. [2024-11-08 22:13:40,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:13:40,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:40,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:40,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:40,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:40,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 540 states and 603 transitions. [2024-11-08 22:13:40,407 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 603 transitions. [2024-11-08 22:13:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:13:40,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:40,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:40,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:40,449 INFO L255 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:13:40,450 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 543 states and 606 transitions. [2024-11-08 22:13:40,613 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 606 transitions. [2024-11-08 22:13:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:13:40,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:40,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:40,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:40,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 545 states and 609 transitions. [2024-11-08 22:13:40,718 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 609 transitions. [2024-11-08 22:13:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:13:40,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:40,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:40,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:40,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:40,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:40,864 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:40,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 546 states and 611 transitions. [2024-11-08 22:13:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 611 transitions. [2024-11-08 22:13:40,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:13:40,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:40,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:40,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:41,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:41,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:41,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 549 states and 616 transitions. [2024-11-08 22:13:41,078 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 616 transitions. [2024-11-08 22:13:41,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:13:41,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:41,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:41,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:41,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:41,136 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:41,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:41,294 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 551 states and 618 transitions. [2024-11-08 22:13:41,396 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 618 transitions. [2024-11-08 22:13:41,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:13:41,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:41,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:41,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:41,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 555 states and 623 transitions. [2024-11-08 22:13:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 623 transitions. [2024-11-08 22:13:41,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:13:41,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:41,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:41,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:41,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:41,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:41,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 557 states and 625 transitions. [2024-11-08 22:13:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 625 transitions. [2024-11-08 22:13:41,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:13:41,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:41,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:41,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:42,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 562 states and 630 transitions. [2024-11-08 22:13:42,416 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 630 transitions. [2024-11-08 22:13:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:13:42,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:42,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:42,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:42,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:42,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 564 states and 632 transitions. [2024-11-08 22:13:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 632 transitions. [2024-11-08 22:13:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:13:42,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:42,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:42,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:42,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:43,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 570 states and 638 transitions. [2024-11-08 22:13:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 638 transitions. [2024-11-08 22:13:43,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:13:43,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:43,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:43,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:43,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 599 states and 670 transitions. [2024-11-08 22:13:43,982 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 670 transitions. [2024-11-08 22:13:43,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:13:43,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:43,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:43,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:44,022 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:13:44,023 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:44,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 602 states and 673 transitions. [2024-11-08 22:13:44,164 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 673 transitions. [2024-11-08 22:13:44,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:13:44,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:44,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:44,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:44,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 603 states and 674 transitions. [2024-11-08 22:13:44,262 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 674 transitions. [2024-11-08 22:13:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:13:44,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:44,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:44,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:44,311 INFO L255 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:44,312 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:44,422 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:44,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:44,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 604 states and 676 transitions. [2024-11-08 22:13:44,515 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 676 transitions. [2024-11-08 22:13:44,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:13:44,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:44,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:44,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:44,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:45,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 605 states and 677 transitions. [2024-11-08 22:13:45,080 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 677 transitions. [2024-11-08 22:13:45,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:13:45,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:45,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:45,124 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:13:45,125 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:45,310 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:45,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:45,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 607 states and 679 transitions. [2024-11-08 22:13:45,405 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 679 transitions. [2024-11-08 22:13:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:13:45,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:45,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:45,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:45,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 609 states and 681 transitions. [2024-11-08 22:13:46,183 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 681 transitions. [2024-11-08 22:13:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:13:46,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:46,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:46,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:52,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 608 states and 680 transitions. [2024-11-08 22:13:52,023 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 680 transitions. [2024-11-08 22:13:52,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:13:52,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:52,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:13:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:52,061 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:13:52,062 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:13:52,156 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:13:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 611 states and 683 transitions. [2024-11-08 22:13:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 683 transitions. [2024-11-08 22:13:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:13:52,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:13:52,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:13:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:13:52,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:14:50,073 WARN L286 SmtUtils]: Spent 20.82s on a formula simplification. DAG size of input: 27 DAG size of output: 24 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:15:44,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 22:15:54,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 22:17:15,202 WARN L286 SmtUtils]: Spent 10.98s on a formula simplification. DAG size of input: 24 DAG size of output: 21 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2024-11-08 22:19:28,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 23.31s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=true, quantifiers [] [2024-11-08 22:19:29,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:29,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 615 states and 687 transitions. [2024-11-08 22:19:29,821 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 687 transitions. [2024-11-08 22:19:29,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:19:29,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:29,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:29,862 INFO L255 TraceCheckSpWp]: Trace formula consists of 124 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:19:29,863 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:29,994 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:19:33,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:19:33,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 616 states and 689 transitions. [2024-11-08 22:19:33,666 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 689 transitions. [2024-11-08 22:19:33,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:19:33,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:19:33,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:19:33,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:19:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:19:33,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:19:33,715 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:19:33,902 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:20:02,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:02,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 618 states and 692 transitions. [2024-11-08 22:20:02,192 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 692 transitions. [2024-11-08 22:20:02,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:20:02,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:02,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:02,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:02,339 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:20:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 617 states and 691 transitions. [2024-11-08 22:20:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 691 transitions. [2024-11-08 22:20:02,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:20:02,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:02,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:02,880 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:20:02,881 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:02,983 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 22:20:46,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:46,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 631 states and 707 transitions. [2024-11-08 22:20:46,844 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 707 transitions. [2024-11-08 22:20:46,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:20:46,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:46,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:46,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:20:54,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:54,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 630 states and 706 transitions. [2024-11-08 22:20:54,664 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 706 transitions. [2024-11-08 22:20:54,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:20:54,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:54,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:20:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:54,708 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:20:54,709 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:20:54,841 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 22:20:54,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:54,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 631 states and 707 transitions. [2024-11-08 22:20:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 707 transitions. [2024-11-08 22:20:54,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:20:54,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:54,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:54,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:54,930 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 22:20:54,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:54,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 630 states and 706 transitions. [2024-11-08 22:20:54,950 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 706 transitions. [2024-11-08 22:20:54,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:20:54,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:54,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:54,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:20:56,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 627 states and 701 transitions. [2024-11-08 22:20:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 701 transitions. [2024-11-08 22:20:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:20:56,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:56,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:56,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:56,701 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 22:20:56,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:56,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 629 states and 704 transitions. [2024-11-08 22:20:56,989 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 704 transitions. [2024-11-08 22:20:56,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:20:56,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:56,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:21:08,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:08,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 625 states and 699 transitions. [2024-11-08 22:21:08,127 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 699 transitions. [2024-11-08 22:21:08,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:21:08,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:08,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:08,165 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:21:08,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:08,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 620 states and 693 transitions. [2024-11-08 22:21:08,325 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 693 transitions. [2024-11-08 22:21:08,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:21:08,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:08,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:08,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:08,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:08,379 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:21:08,380 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:21:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 628 states and 701 transitions. [2024-11-08 22:21:17,127 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 701 transitions. [2024-11-08 22:21:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:21:17,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:17,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:17,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:17,171 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:17,173 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:17,348 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:21:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:22,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 636 states and 710 transitions. [2024-11-08 22:21:22,633 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 710 transitions. [2024-11-08 22:21:22,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:21:22,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:22,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:21:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:22,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-08 22:21:22,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:21:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 22:23:14,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 669 states and 750 transitions. [2024-11-08 22:23:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 750 transitions. [2024-11-08 22:23:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:23:14,324 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:14,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:23:14,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:14,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-08 22:23:14,377 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:23:28,671 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:43,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 703 states and 791 transitions. [2024-11-08 22:24:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 791 transitions. [2024-11-08 22:24:43,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:24:43,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:43,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:43,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:24:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:43,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:24:43,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:24:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:15,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 714 states and 805 transitions. [2024-11-08 22:25:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 805 transitions. [2024-11-08 22:25:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:25:15,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:15,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:25:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:15,568 INFO L255 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:25:15,570 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:15,989 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:25:27,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:27,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 716 states and 807 transitions. [2024-11-08 22:25:27,741 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 807 transitions. [2024-11-08 22:25:27,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:25:27,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:27,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:25:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:27,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-08 22:25:27,806 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:25:28,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 752 states and 846 transitions. [2024-11-08 22:26:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 846 transitions. [2024-11-08 22:26:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:26:36,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:36,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:26:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:36,922 INFO L255 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-08 22:26:36,924 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:26:37,309 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:26:44,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:44,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 754 states and 850 transitions. [2024-11-08 22:26:44,900 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 850 transitions. [2024-11-08 22:26:44,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:26:44,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:44,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat