./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm --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 9671c34313c5e47de5bd2f842db47c3009aa180bae8c949f2010db1179ac602f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:59,070 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:59,159 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:51:59,168 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:51:59,171 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:51:59,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:59,195 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:59,195 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:59,196 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:59,196 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:59,196 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:59,196 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:59,197 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:59,197 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:51:59,197 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:59,197 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:59,197 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:59,197 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:59,197 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:59,198 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:59,198 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:51:59,198 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:51:59,198 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:59,198 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:59,198 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:59,198 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:59,198 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:59,199 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:59,199 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:59,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:59,199 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:59,199 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:59,199 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:59,199 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:51:59,200 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:51:59,200 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm 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 -> 9671c34313c5e47de5bd2f842db47c3009aa180bae8c949f2010db1179ac602f [2024-11-13 21:51:59,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:59,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:59,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:59,484 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:59,485 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:59,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c Unable to find full path for "g++" [2024-11-13 21:52:01,443 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:52:01,724 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:52:01,729 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/sv-benchmarks/c/nla-digbench-scaling/ps6-ll_valuebound5.c [2024-11-13 21:52:01,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/data/5a285cf7c/8bba992aaa0a4bb185cbe39c860608dd/FLAG7491ad3e5 [2024-11-13 21:52:01,795 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/data/5a285cf7c/8bba992aaa0a4bb185cbe39c860608dd [2024-11-13 21:52:01,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:52:01,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:52:01,809 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:52:01,810 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:52:01,817 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:52:01,818 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:52:01" (1/1) ... [2024-11-13 21:52:01,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f38ee1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:01, skipping insertion in model container [2024-11-13 21:52:01,823 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:52:01" (1/1) ... [2024-11-13 21:52:01,844 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:52:02,007 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:52:02,019 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:52:02,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:52:02,064 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:52:02,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02 WrapperNode [2024-11-13 21:52:02,065 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:52:02,066 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:52:02,066 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:52:02,067 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:52:02,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,079 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,122 INFO L138 Inliner]: procedures = 14, calls = 13, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 143 [2024-11-13 21:52:02,123 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:52:02,123 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:52:02,124 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:52:02,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:52:02,129 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,132 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,132 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,136 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,143 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,144 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,150 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:52:02,151 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:52:02,151 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:52:02,151 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:52:02,152 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:02" (1/1) ... [2024-11-13 21:52:02,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:52:02,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:52:02,182 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:52:02,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d1b8af05-5fb8-40b2-b886-4ce23a2f3eb5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:52:02,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:52:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:52:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:52:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:52:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:52:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:52:02,213 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:52:02,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:52:02,276 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:52:02,278 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:52:02,944 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-11-13 21:52:02,946 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:52:03,018 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:52:03,018 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:52:03,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:03 BoogieIcfgContainer [2024-11-13 21:52:03,019 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:52:03,020 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:52:03,020 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:52:03,037 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:52:03,037 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:03" (1/1) ... [2024-11-13 21:52:03,046 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:52:03,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 219 states and 223 transitions. [2024-11-13 21:52:03,116 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 223 transitions. [2024-11-13 21:52:03,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:52:03,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 219 states and 222 transitions. [2024-11-13 21:52:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 222 transitions. [2024-11-13 21:52:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:52:03,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,361 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:03,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 221 states and 225 transitions. [2024-11-13 21:52:03,385 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 225 transitions. [2024-11-13 21:52:03,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:52:03,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,482 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-13 21:52:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-13 21:52:03,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:52:03,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:03,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,565 INFO L255 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:03,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:03,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 223 states and 227 transitions. [2024-11-13 21:52:03,630 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 227 transitions. [2024-11-13 21:52:03,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 21:52:03,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:03,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 222 states and 226 transitions. [2024-11-13 21:52:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 226 transitions. [2024-11-13 21:52:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:52:03,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,726 INFO L255 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:03,727 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:03,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 224 states and 228 transitions. [2024-11-13 21:52:03,770 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 228 transitions. [2024-11-13 21:52:03,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:52:03,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,819 INFO L255 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:03,820 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:03,854 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:03,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-13 21:52:03,878 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-13 21:52:03,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:52:03,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:03,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,925 INFO L255 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:03,926 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 226 states and 230 transitions. [2024-11-13 21:52:03,959 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 230 transitions. [2024-11-13 21:52:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:52:03,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:03,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 225 states and 229 transitions. [2024-11-13 21:52:03,986 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 229 transitions. [2024-11-13 21:52:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:52:03,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:03,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,011 INFO L255 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:04,012 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:04,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 227 states and 231 transitions. [2024-11-13 21:52:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 231 transitions. [2024-11-13 21:52:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:52:04,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:04,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,104 INFO L255 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:04,105 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:04,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-13 21:52:04,163 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-13 21:52:04,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:52:04,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,202 INFO L255 TraceCheckSpWp]: Trace formula consists of 53 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:04,204 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:04,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 229 states and 233 transitions. [2024-11-13 21:52:04,256 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 233 transitions. [2024-11-13 21:52:04,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:52:04,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 228 states and 232 transitions. [2024-11-13 21:52:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 232 transitions. [2024-11-13 21:52:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:52:04,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-13 21:52:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-13 21:52:04,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:52:04,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 231 states and 235 transitions. [2024-11-13 21:52:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 235 transitions. [2024-11-13 21:52:04,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:52:04,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 230 states and 234 transitions. [2024-11-13 21:52:04,497 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 234 transitions. [2024-11-13 21:52:04,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:52:04,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,524 INFO L255 TraceCheckSpWp]: Trace formula consists of 58 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:04,524 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:04,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 232 states and 236 transitions. [2024-11-13 21:52:04,614 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 236 transitions. [2024-11-13 21:52:04,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 21:52:04,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,647 INFO L255 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:04,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:04,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-13 21:52:04,707 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-13 21:52:04,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:52:04,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:04,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,748 INFO L255 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:04,749 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:04,788 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 234 states and 238 transitions. [2024-11-13 21:52:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 238 transitions. [2024-11-13 21:52:04,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 21:52:04,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 233 states and 237 transitions. [2024-11-13 21:52:04,848 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 237 transitions. [2024-11-13 21:52:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 21:52:04,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,884 INFO L255 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:04,885 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:04,936 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 235 states and 239 transitions. [2024-11-13 21:52:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 239 transitions. [2024-11-13 21:52:04,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 21:52:04,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:04,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:04,993 INFO L255 TraceCheckSpWp]: Trace formula consists of 63 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:04,994 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:05,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 236 states and 240 transitions. [2024-11-13 21:52:05,059 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 240 transitions. [2024-11-13 21:52:05,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 21:52:05,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,097 INFO L255 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:05,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:05,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-13 21:52:05,163 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-13 21:52:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:52:05,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,204 INFO L255 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:05,205 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:05,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 238 states and 242 transitions. [2024-11-13 21:52:05,275 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 242 transitions. [2024-11-13 21:52:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 21:52:05,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,301 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:05,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 237 states and 241 transitions. [2024-11-13 21:52:05,310 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 241 transitions. [2024-11-13 21:52:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 21:52:05,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:05,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2024-11-13 21:52:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2024-11-13 21:52:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 21:52:05,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,451 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:05,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 240 states and 244 transitions. [2024-11-13 21:52:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 244 transitions. [2024-11-13 21:52:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 21:52:05,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,489 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:05,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 239 states and 243 transitions. [2024-11-13 21:52:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 243 transitions. [2024-11-13 21:52:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 21:52:05,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,554 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 241 states and 246 transitions. [2024-11-13 21:52:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 246 transitions. [2024-11-13 21:52:05,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:52:05,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:05,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 244 states and 251 transitions. [2024-11-13 21:52:05,783 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2024-11-13 21:52:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 21:52:05,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:05,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,844 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:06,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 248 states and 256 transitions. [2024-11-13 21:52:06,040 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 256 transitions. [2024-11-13 21:52:06,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 21:52:06,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:06,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:06,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2024-11-13 21:52:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2024-11-13 21:52:06,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 21:52:06,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:06,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:06,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 253 states and 262 transitions. [2024-11-13 21:52:06,375 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 262 transitions. [2024-11-13 21:52:06,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 21:52:06,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:06,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:06,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,417 INFO L255 TraceCheckSpWp]: Trace formula consists of 75 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:06,418 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:06,483 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:06,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2024-11-13 21:52:06,578 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2024-11-13 21:52:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 21:52:06,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:06,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,596 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:06,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:06,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 259 states and 268 transitions. [2024-11-13 21:52:06,603 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 268 transitions. [2024-11-13 21:52:06,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 21:52:06,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:06,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:06,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,622 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:06,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:06,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 258 states and 267 transitions. [2024-11-13 21:52:06,630 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 267 transitions. [2024-11-13 21:52:06,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 21:52:06,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:06,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:06,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:06,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:06,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 257 states and 266 transitions. [2024-11-13 21:52:06,791 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 266 transitions. [2024-11-13 21:52:06,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 21:52:06,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:06,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:06,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:06,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:06,828 INFO L255 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:06,829 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:06,899 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:07,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 261 states and 270 transitions. [2024-11-13 21:52:07,005 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 270 transitions. [2024-11-13 21:52:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:52:07,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:07,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:07,025 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:07,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:07,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 260 states and 269 transitions. [2024-11-13 21:52:07,032 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 269 transitions. [2024-11-13 21:52:07,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 21:52:07,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:07,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:07,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:07,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:07,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 300 states and 311 transitions. [2024-11-13 21:52:07,383 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 311 transitions. [2024-11-13 21:52:07,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 21:52:07,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:07,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:07,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 301 states and 312 transitions. [2024-11-13 21:52:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 312 transitions. [2024-11-13 21:52:07,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 21:52:07,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:07,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:07,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:07,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:07,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 302 states and 313 transitions. [2024-11-13 21:52:07,850 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 313 transitions. [2024-11-13 21:52:07,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 21:52:07,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:07,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:07,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:07,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:07,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 303 states and 314 transitions. [2024-11-13 21:52:07,957 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 314 transitions. [2024-11-13 21:52:07,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:52:07,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:07,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:07,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:08,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:08,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 311 states and 325 transitions. [2024-11-13 21:52:08,269 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 325 transitions. [2024-11-13 21:52:08,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:52:08,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:08,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:08,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:08,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:08,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:08,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 357 states and 376 transitions. [2024-11-13 21:52:08,825 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 376 transitions. [2024-11-13 21:52:08,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:52:08,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:08,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 358 states and 377 transitions. [2024-11-13 21:52:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 377 transitions. [2024-11-13 21:52:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:52:08,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:08,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:08,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:08,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 359 states and 378 transitions. [2024-11-13 21:52:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 378 transitions. [2024-11-13 21:52:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:52:08,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:08,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:09,021 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:09,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:09,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 360 states and 379 transitions. [2024-11-13 21:52:09,099 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 379 transitions. [2024-11-13 21:52:09,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 21:52:09,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:09,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:09,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 363 states and 383 transitions. [2024-11-13 21:52:09,266 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 383 transitions. [2024-11-13 21:52:09,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:52:09,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:09,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:09,289 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:09,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 362 states and 382 transitions. [2024-11-13 21:52:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 382 transitions. [2024-11-13 21:52:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 21:52:09,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:09,351 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:09,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 363 states and 383 transitions. [2024-11-13 21:52:09,376 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 383 transitions. [2024-11-13 21:52:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:52:09,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:09,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:09,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:09,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 366 states and 386 transitions. [2024-11-13 21:52:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 386 transitions. [2024-11-13 21:52:09,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 21:52:09,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:09,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:09,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:09,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 365 states and 385 transitions. [2024-11-13 21:52:09,816 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 385 transitions. [2024-11-13 21:52:09,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:52:09,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:09,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:10,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 369 states and 389 transitions. [2024-11-13 21:52:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 389 transitions. [2024-11-13 21:52:10,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 21:52:10,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:10,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:10,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:10,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:10,250 INFO L255 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:10,251 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:10,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:10,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 371 states and 391 transitions. [2024-11-13 21:52:10,460 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 391 transitions. [2024-11-13 21:52:10,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:52:10,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:10,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:10,556 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 376 states and 396 transitions. [2024-11-13 21:52:10,911 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 396 transitions. [2024-11-13 21:52:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 21:52:10,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:10,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:10,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:10,953 INFO L255 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:10,954 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:11,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 377 states and 398 transitions. [2024-11-13 21:52:11,266 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 398 transitions. [2024-11-13 21:52:11,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:52:11,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:11,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:11,290 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 376 states and 397 transitions. [2024-11-13 21:52:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 397 transitions. [2024-11-13 21:52:11,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:52:11,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:11,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:11,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:11,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:11,362 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:11,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:11,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:11,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 378 states and 399 transitions. [2024-11-13 21:52:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 399 transitions. [2024-11-13 21:52:11,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:52:11,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:11,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:11,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:11,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:12,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:12,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 385 states and 406 transitions. [2024-11-13 21:52:12,141 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 406 transitions. [2024-11-13 21:52:12,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 21:52:12,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:12,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:12,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:12,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 384 states and 405 transitions. [2024-11-13 21:52:12,175 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 405 transitions. [2024-11-13 21:52:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:52:12,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:12,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 392 states and 413 transitions. [2024-11-13 21:52:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 413 transitions. [2024-11-13 21:52:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 21:52:12,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:12,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:12,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:12,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:12,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 105 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:12,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:12,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:12,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:12,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 395 states and 416 transitions. [2024-11-13 21:52:12,952 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 416 transitions. [2024-11-13 21:52:12,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:52:12,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:12,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:13,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 404 states and 425 transitions. [2024-11-13 21:52:13,526 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 425 transitions. [2024-11-13 21:52:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 21:52:13,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:13,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:13,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:13,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:13,586 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:13,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:13,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 405 states and 427 transitions. [2024-11-13 21:52:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 427 transitions. [2024-11-13 21:52:13,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:52:13,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:13,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:13,743 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 404 states and 426 transitions. [2024-11-13 21:52:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 426 transitions. [2024-11-13 21:52:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 21:52:13,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:13,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:13,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:13,796 INFO L255 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:13,797 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:13,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:14,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 406 states and 428 transitions. [2024-11-13 21:52:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 428 transitions. [2024-11-13 21:52:14,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:52:14,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:14,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:14,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:14,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 417 states and 439 transitions. [2024-11-13 21:52:14,215 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 439 transitions. [2024-11-13 21:52:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 21:52:14,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:14,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 432 states and 459 transitions. [2024-11-13 21:52:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 459 transitions. [2024-11-13 21:52:14,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:52:14,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:14,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:14,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:15,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:15,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 433 states and 460 transitions. [2024-11-13 21:52:15,024 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 460 transitions. [2024-11-13 21:52:15,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:52:15,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:15,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:15,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 434 states and 461 transitions. [2024-11-13 21:52:15,556 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 461 transitions. [2024-11-13 21:52:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:52:15,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:15,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:15,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:15,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:15,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 433 states and 460 transitions. [2024-11-13 21:52:15,593 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 460 transitions. [2024-11-13 21:52:15,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:52:15,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:15,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:15,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 435 states and 462 transitions. [2024-11-13 21:52:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 462 transitions. [2024-11-13 21:52:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 21:52:15,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:15,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:15,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:15,760 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:16,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 439 states and 467 transitions. [2024-11-13 21:52:16,133 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 467 transitions. [2024-11-13 21:52:16,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:52:16,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:16,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:16,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:16,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 442 states and 470 transitions. [2024-11-13 21:52:16,242 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 470 transitions. [2024-11-13 21:52:16,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:52:16,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:16,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:16,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:16,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:16,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 448 states and 477 transitions. [2024-11-13 21:52:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 477 transitions. [2024-11-13 21:52:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:52:16,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:16,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:16,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:16,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:16,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:16,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 452 states and 481 transitions. [2024-11-13 21:52:16,896 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 481 transitions. [2024-11-13 21:52:16,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:52:16,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:16,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:16,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:16,946 INFO L255 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:16,949 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:17,054 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:17,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:17,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 454 states and 483 transitions. [2024-11-13 21:52:17,205 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 483 transitions. [2024-11-13 21:52:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:52:17,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:17,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:17,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:17,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:17,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 453 states and 482 transitions. [2024-11-13 21:52:17,241 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 482 transitions. [2024-11-13 21:52:17,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:52:17,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:17,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:17,277 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 459 states and 488 transitions. [2024-11-13 21:52:17,358 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 488 transitions. [2024-11-13 21:52:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:52:17,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:17,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:17,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:17,404 INFO L255 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:17,405 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:17,547 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:17,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:17,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 461 states and 491 transitions. [2024-11-13 21:52:17,620 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 491 transitions. [2024-11-13 21:52:17,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:52:17,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:17,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:17,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:18,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:18,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 468 states and 498 transitions. [2024-11-13 21:52:18,184 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 498 transitions. [2024-11-13 21:52:18,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:52:18,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:18,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:18,226 INFO L255 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:18,227 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:18,332 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 471 states and 501 transitions. [2024-11-13 21:52:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 501 transitions. [2024-11-13 21:52:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:52:18,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:18,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:18,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:18,628 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:19,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 479 states and 509 transitions. [2024-11-13 21:52:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 509 transitions. [2024-11-13 21:52:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:52:19,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:19,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:19,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:19,168 INFO L255 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:19,169 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:19,290 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:19,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:19,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 481 states and 511 transitions. [2024-11-13 21:52:19,344 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 511 transitions. [2024-11-13 21:52:19,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:52:19,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:19,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:19,493 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:20,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 490 states and 520 transitions. [2024-11-13 21:52:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 520 transitions. [2024-11-13 21:52:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:52:20,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:20,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:20,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:20,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 489 states and 519 transitions. [2024-11-13 21:52:20,136 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 519 transitions. [2024-11-13 21:52:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:52:20,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:20,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:20,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:20,181 INFO L255 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:20,182 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:20,328 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:20,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:20,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 491 states and 522 transitions. [2024-11-13 21:52:20,396 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 522 transitions. [2024-11-13 21:52:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:52:20,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:20,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:20,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:20,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:20,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 502 states and 533 transitions. [2024-11-13 21:52:20,657 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 533 transitions. [2024-11-13 21:52:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:52:20,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:20,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:20,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:20,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:20,703 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:20,805 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:20,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 505 states and 536 transitions. [2024-11-13 21:52:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 536 transitions. [2024-11-13 21:52:20,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:52:20,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:20,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:20,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:21,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 506 states and 537 transitions. [2024-11-13 21:52:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 537 transitions. [2024-11-13 21:52:21,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:52:21,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:21,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,076 INFO L255 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:21,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:21,183 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:21,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 508 states and 539 transitions. [2024-11-13 21:52:21,234 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 539 transitions. [2024-11-13 21:52:21,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:52:21,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 507 states and 538 transitions. [2024-11-13 21:52:21,265 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 538 transitions. [2024-11-13 21:52:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:52:21,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:21,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 509 states and 541 transitions. [2024-11-13 21:52:21,373 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 541 transitions. [2024-11-13 21:52:21,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:52:21,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:21,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 511 states and 544 transitions. [2024-11-13 21:52:21,515 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 544 transitions. [2024-11-13 21:52:21,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:52:21,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:21,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 514 states and 549 transitions. [2024-11-13 21:52:21,637 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 549 transitions. [2024-11-13 21:52:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:52:21,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:21,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 517 states and 552 transitions. [2024-11-13 21:52:21,765 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 552 transitions. [2024-11-13 21:52:21,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:52:21,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:21,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 521 states and 557 transitions. [2024-11-13 21:52:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 557 transitions. [2024-11-13 21:52:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:52:21,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,910 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:21,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:21,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 520 states and 556 transitions. [2024-11-13 21:52:21,929 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 556 transitions. [2024-11-13 21:52:21,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:52:21,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:21,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,978 INFO L255 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:21,979 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:22,089 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:22,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:22,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 523 states and 559 transitions. [2024-11-13 21:52:22,148 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 559 transitions. [2024-11-13 21:52:22,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:52:22,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:22,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:22,189 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:22,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:22,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 529 states and 566 transitions. [2024-11-13 21:52:22,272 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 566 transitions. [2024-11-13 21:52:22,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:52:22,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:22,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:22,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:22,312 INFO L255 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:22,314 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 530 states and 568 transitions. [2024-11-13 21:52:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 568 transitions. [2024-11-13 21:52:22,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:52:22,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:22,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:22,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:22,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:22,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:22,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-13 21:52:22,976 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-13 21:52:22,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 21:52:22,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:22,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:22,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:23,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:23,020 INFO L255 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:23,021 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:23,181 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 539 states and 577 transitions. [2024-11-13 21:52:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 577 transitions. [2024-11-13 21:52:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:52:23,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:23,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:23,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 538 states and 576 transitions. [2024-11-13 21:52:23,300 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 576 transitions. [2024-11-13 21:52:23,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:52:23,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:23,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:23,321 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 537 states and 575 transitions. [2024-11-13 21:52:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 575 transitions. [2024-11-13 21:52:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:52:23,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:23,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:23,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:23,379 INFO L255 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:23,381 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:23,498 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:23,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 540 states and 578 transitions. [2024-11-13 21:52:23,554 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 578 transitions. [2024-11-13 21:52:23,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:52:23,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:23,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:23,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:23,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:23,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 539 states and 577 transitions. [2024-11-13 21:52:23,695 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 577 transitions. [2024-11-13 21:52:23,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:52:23,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:23,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:23,741 INFO L255 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:23,743 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:23,860 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:23,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 540 states and 579 transitions. [2024-11-13 21:52:23,948 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 579 transitions. [2024-11-13 21:52:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:52:23,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:23,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:23,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:24,145 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:24,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 539 states and 578 transitions. [2024-11-13 21:52:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 578 transitions. [2024-11-13 21:52:24,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 21:52:24,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:24,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:24,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 134 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:24,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:24,655 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:24,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:24,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 541 states and 580 transitions. [2024-11-13 21:52:24,741 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 580 transitions. [2024-11-13 21:52:24,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:52:24,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:24,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:24,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:24,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:24,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 540 states and 579 transitions. [2024-11-13 21:52:24,799 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 579 transitions. [2024-11-13 21:52:24,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:52:24,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:24,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:24,843 INFO L255 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:24,848 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:25,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:25,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 542 states and 581 transitions. [2024-11-13 21:52:25,019 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 581 transitions. [2024-11-13 21:52:25,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:52:25,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:25,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:25,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:25,059 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:25,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 581 states and 622 transitions. [2024-11-13 21:52:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 622 transitions. [2024-11-13 21:52:25,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:52:25,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:25,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:25,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:25,595 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:25,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 582 states and 623 transitions. [2024-11-13 21:52:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 623 transitions. [2024-11-13 21:52:25,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:52:25,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:25,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:25,719 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:52:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 581 states and 622 transitions. [2024-11-13 21:52:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 622 transitions. [2024-11-13 21:52:25,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:52:25,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:25,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:25,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:26,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:26,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:26,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 582 states and 623 transitions. [2024-11-13 21:52:26,386 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 623 transitions. [2024-11-13 21:52:26,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:52:26,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:26,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 21:52:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 581 states and 622 transitions. [2024-11-13 21:52:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 622 transitions. [2024-11-13 21:52:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:52:26,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:26,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:26,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:26,993 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:27,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 580 states and 621 transitions. [2024-11-13 21:52:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 621 transitions. [2024-11-13 21:52:27,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:52:27,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:27,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:52:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:27,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 577 states and 616 transitions. [2024-11-13 21:52:27,787 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 616 transitions. [2024-11-13 21:52:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:52:27,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:27,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:27,822 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-13 21:52:28,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 573 states and 611 transitions. [2024-11-13 21:52:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 611 transitions. [2024-11-13 21:52:28,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:52:28,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:28,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:28,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:28,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:28,051 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:28,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:28,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 591 states and 631 transitions. [2024-11-13 21:52:28,905 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 631 transitions. [2024-11-13 21:52:28,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:52:28,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:28,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:28,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:28,947 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:52:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 586 states and 625 transitions. [2024-11-13 21:52:29,181 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 625 transitions. [2024-11-13 21:52:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:52:29,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:29,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:29,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:29,223 INFO L255 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:52:29,224 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:29,354 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:29,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:29,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 587 states and 626 transitions. [2024-11-13 21:52:29,374 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 626 transitions. [2024-11-13 21:52:29,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:52:29,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:29,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:29,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 586 states and 625 transitions. [2024-11-13 21:52:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 625 transitions. [2024-11-13 21:52:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:52:29,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:29,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:29,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:29,457 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:52:29,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:29,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 579 states and 617 transitions. [2024-11-13 21:52:29,618 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 617 transitions. [2024-11-13 21:52:29,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:52:29,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:29,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:29,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:29,671 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:29,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 581 states and 620 transitions. [2024-11-13 21:52:29,769 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 620 transitions. [2024-11-13 21:52:29,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:52:29,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:29,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:29,818 INFO L255 TraceCheckSpWp]: Trace formula consists of 145 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:29,819 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:30,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 591 states and 630 transitions. [2024-11-13 21:52:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 630 transitions. [2024-11-13 21:52:30,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:52:30,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:30,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:30,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:30,211 INFO L255 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:30,212 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-13 21:52:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 590 states and 629 transitions. [2024-11-13 21:52:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 629 transitions. [2024-11-13 21:52:30,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:52:30,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:30,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:30,809 INFO L255 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-13 21:52:30,811 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 630 states and 671 transitions. [2024-11-13 21:52:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 671 transitions. [2024-11-13 21:52:31,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:52:31,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:31,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:32,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:32,047 INFO L255 TraceCheckSpWp]: Trace formula consists of 152 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:32,049 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:32,869 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:33,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 631 states and 673 transitions. [2024-11-13 21:52:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 673 transitions. [2024-11-13 21:52:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:52:33,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:33,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:33,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:33,496 INFO L255 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:52:33,498 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:34,045 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:35,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 639 states and 682 transitions. [2024-11-13 21:52:35,150 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 682 transitions. [2024-11-13 21:52:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:52:35,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:35,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:35,198 INFO L255 TraceCheckSpWp]: Trace formula consists of 154 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-13 21:52:35,200 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:35,838 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 43 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:52:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 641 states and 687 transitions. [2024-11-13 21:52:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 687 transitions. [2024-11-13 21:52:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:52:36,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:36,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:36,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:36,841 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:52:37,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 644 states and 694 transitions. [2024-11-13 21:52:37,092 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 694 transitions. [2024-11-13 21:52:37,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:52:37,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:37,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:37,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:38,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 702 states and 762 transitions. [2024-11-13 21:52:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 762 transitions. [2024-11-13 21:52:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:52:38,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:38,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:38,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:38,660 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 704 states and 767 transitions. [2024-11-13 21:52:39,071 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 767 transitions. [2024-11-13 21:52:39,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:52:39,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:39,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:40,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:40,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 763 states and 837 transitions. [2024-11-13 21:52:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 837 transitions. [2024-11-13 21:52:40,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:52:40,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:40,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:40,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:40,918 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:52:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 767 states and 846 transitions. [2024-11-13 21:52:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 846 transitions. [2024-11-13 21:52:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:52:41,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:41,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:41,649 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 47 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:42,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:42,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 769 states and 851 transitions. [2024-11-13 21:52:42,129 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 851 transitions. [2024-11-13 21:52:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:52:42,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:42,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:42,250 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-13 21:52:42,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:42,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 772 states and 857 transitions. [2024-11-13 21:52:42,817 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 857 transitions. [2024-11-13 21:52:42,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:52:42,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:42,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:42,853 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:52:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 776 states and 866 transitions. [2024-11-13 21:52:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 866 transitions. [2024-11-13 21:52:43,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:52:43,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:43,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:43,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:43,565 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 21:52:44,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:44,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 780 states and 873 transitions. [2024-11-13 21:52:44,143 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 873 transitions. [2024-11-13 21:52:44,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:52:44,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:44,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:44,170 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:52:45,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 784 states and 882 transitions. [2024-11-13 21:52:45,161 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 882 transitions. [2024-11-13 21:52:45,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:52:45,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:45,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:45,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:45,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:45,214 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:52:45,215 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:45,458 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:47,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 791 states and 894 transitions. [2024-11-13 21:52:47,104 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 894 transitions. [2024-11-13 21:52:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:52:47,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:47,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 21:52:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 795 states and 904 transitions. [2024-11-13 21:52:47,797 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 904 transitions. [2024-11-13 21:52:47,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:52:47,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:47,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:47,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:47,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:52:47,888 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:48,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:48,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 797 states and 909 transitions. [2024-11-13 21:52:48,366 INFO L276 IsEmpty]: Start isEmpty. Operand 797 states and 909 transitions. [2024-11-13 21:52:48,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:52:48,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:48,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:48,404 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 21:52:48,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 799 states and 913 transitions. [2024-11-13 21:52:48,687 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 913 transitions. [2024-11-13 21:52:48,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:52:48,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:48,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:48,732 INFO L255 TraceCheckSpWp]: Trace formula consists of 173 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:52:48,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:49,019 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:49,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 801 states and 915 transitions. [2024-11-13 21:52:49,254 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 915 transitions. [2024-11-13 21:52:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:52:49,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:49,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:49,285 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 21:52:49,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:49,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 803 states and 919 transitions. [2024-11-13 21:52:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 919 transitions. [2024-11-13 21:52:49,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:52:49,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:49,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 21:52:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:49,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 805 states and 923 transitions. [2024-11-13 21:52:49,981 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 923 transitions. [2024-11-13 21:52:49,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:52:49,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:49,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:49,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:50,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:50,040 INFO L255 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:52:50,042 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:50,194 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 807 states and 925 transitions. [2024-11-13 21:52:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 925 transitions. [2024-11-13 21:52:50,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:52:50,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:50,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:50,267 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 21:52:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:50,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 809 states and 929 transitions. [2024-11-13 21:52:50,510 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 929 transitions. [2024-11-13 21:52:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:52:50,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:50,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:50,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:50,594 INFO L255 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:52:50,596 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 811 states and 932 transitions. [2024-11-13 21:52:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 932 transitions. [2024-11-13 21:52:50,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:52:50,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:50,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:50,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:52:51,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:51,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 810 states and 931 transitions. [2024-11-13 21:52:51,079 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 931 transitions. [2024-11-13 21:52:51,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:52:51,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:51,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:51,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:51,131 INFO L255 TraceCheckSpWp]: Trace formula consists of 178 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:52:51,133 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:52,098 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:54,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 826 states and 953 transitions. [2024-11-13 21:52:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 953 transitions. [2024-11-13 21:52:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:52:54,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:54,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:54,474 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:52:54,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:54,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 825 states and 952 transitions. [2024-11-13 21:52:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 952 transitions. [2024-11-13 21:52:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:52:54,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:54,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:54,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:52:54,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:54,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 179 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:52:54,663 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 59 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:52:58,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:58,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 841 states and 977 transitions. [2024-11-13 21:52:58,317 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 977 transitions. [2024-11-13 21:52:58,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:52:58,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:58,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:58,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:52:58,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:58,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 838 states and 974 transitions. [2024-11-13 21:52:58,499 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 974 transitions. [2024-11-13 21:52:58,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:52:58,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:58,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:52:59,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 840 states and 977 transitions. [2024-11-13 21:52:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 977 transitions. [2024-11-13 21:52:59,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:52:59,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:59,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:59,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:59,060 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:52:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:59,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 836 states and 973 transitions. [2024-11-13 21:52:59,157 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 973 transitions. [2024-11-13 21:52:59,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:52:59,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:59,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:52:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:53:00,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:00,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 839 states and 978 transitions. [2024-11-13 21:53:00,212 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 978 transitions. [2024-11-13 21:53:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:53:00,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:00,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:00,250 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:53:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:00,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 834 states and 973 transitions. [2024-11-13 21:53:00,373 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 973 transitions. [2024-11-13 21:53:00,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:53:00,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:00,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:00,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:00,429 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:00,430 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:00,569 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 836 states and 976 transitions. [2024-11-13 21:53:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 976 transitions. [2024-11-13 21:53:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:53:01,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:01,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:01,381 INFO L255 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:01,382 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:01,533 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:01,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:01,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 839 states and 980 transitions. [2024-11-13 21:53:01,871 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 980 transitions. [2024-11-13 21:53:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:53:01,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:01,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:01,908 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:53:02,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:02,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 832 states and 973 transitions. [2024-11-13 21:53:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 973 transitions. [2024-11-13 21:53:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:53:02,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:02,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:02,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:02,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 187 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:53:02,106 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:02,284 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 71 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:02,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:02,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 834 states and 975 transitions. [2024-11-13 21:53:02,463 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 975 transitions. [2024-11-13 21:53:02,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:53:02,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:02,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-13 21:53:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:02,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 826 states and 967 transitions. [2024-11-13 21:53:02,859 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 967 transitions. [2024-11-13 21:53:02,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:53:02,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:02,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:02,884 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-13 21:53:03,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:03,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 817 states and 958 transitions. [2024-11-13 21:53:03,353 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 958 transitions. [2024-11-13 21:53:03,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:53:03,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:03,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:03,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:03,397 INFO L255 TraceCheckSpWp]: Trace formula consists of 189 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:03,398 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:03,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 819 states and 960 transitions. [2024-11-13 21:53:03,623 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 960 transitions. [2024-11-13 21:53:03,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:53:03,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:03,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:03,648 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-13 21:53:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:04,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 833 states and 976 transitions. [2024-11-13 21:53:04,660 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 976 transitions. [2024-11-13 21:53:04,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:53:04,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:04,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:04,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:04,702 INFO L255 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:53:04,703 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:04,874 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 79 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 835 states and 978 transitions. [2024-11-13 21:53:05,104 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 978 transitions. [2024-11-13 21:53:05,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:53:05,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:05,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:05,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:53:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 834 states and 977 transitions. [2024-11-13 21:53:05,261 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 977 transitions. [2024-11-13 21:53:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:53:05,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:05,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:05,304 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 21:53:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:05,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 833 states and 976 transitions. [2024-11-13 21:53:05,406 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 976 transitions. [2024-11-13 21:53:05,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:53:05,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:05,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:05,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:05,452 INFO L255 TraceCheckSpWp]: Trace formula consists of 193 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:05,454 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:05,611 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:05,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 835 states and 978 transitions. [2024-11-13 21:53:05,708 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 978 transitions. [2024-11-13 21:53:05,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:53:05,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:05,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:05,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 21:53:05,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 832 states and 973 transitions. [2024-11-13 21:53:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 973 transitions. [2024-11-13 21:53:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:53:05,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:05,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:05,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:05,943 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-13 21:53:06,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 828 states and 968 transitions. [2024-11-13 21:53:06,108 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 968 transitions. [2024-11-13 21:53:06,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:53:06,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:06,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:06,166 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 89 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:06,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 831 states and 971 transitions. [2024-11-13 21:53:06,364 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 971 transitions. [2024-11-13 21:53:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:53:06,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:06,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:06,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:06,397 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-13 21:53:06,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:06,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 826 states and 965 transitions. [2024-11-13 21:53:06,538 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 965 transitions. [2024-11-13 21:53:06,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:53:06,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:06,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:06,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:06,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:06,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 198 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:06,584 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:06,732 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 93 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 828 states and 967 transitions. [2024-11-13 21:53:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 967 transitions. [2024-11-13 21:53:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:53:06,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:06,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:06,815 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-13 21:53:06,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:06,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 821 states and 959 transitions. [2024-11-13 21:53:06,997 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 959 transitions. [2024-11-13 21:53:06,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:53:06,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:06,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2024-11-13 21:53:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 813 states and 951 transitions. [2024-11-13 21:53:07,468 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 951 transitions. [2024-11-13 21:53:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:53:07,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:07,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:07,516 INFO L255 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:53:07,518 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:07,695 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 97 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 953 states to 815 states and 953 transitions. [2024-11-13 21:53:07,885 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 953 transitions. [2024-11-13 21:53:07,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:53:07,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:07,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:07,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:07,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:07,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:07,932 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:08,089 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:08,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 817 states and 955 transitions. [2024-11-13 21:53:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 955 transitions. [2024-11-13 21:53:08,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:53:08,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:08,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:08,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:08,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:08,188 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-13 21:53:08,189 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:08,434 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:08,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 819 states and 957 transitions. [2024-11-13 21:53:08,632 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 957 transitions. [2024-11-13 21:53:08,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:53:08,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:08,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:08,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:08,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:08,681 INFO L255 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:08,682 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:08,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:08,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 820 states and 958 transitions. [2024-11-13 21:53:08,917 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 958 transitions. [2024-11-13 21:53:08,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:53:08,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:08,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-13 21:53:10,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:10,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 859 states and 1001 transitions. [2024-11-13 21:53:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1001 transitions. [2024-11-13 21:53:10,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:53:10,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:10,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:10,701 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 21:53:12,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:12,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 899 states and 1045 transitions. [2024-11-13 21:53:12,420 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1045 transitions. [2024-11-13 21:53:12,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:53:12,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:12,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:12,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-13 21:53:17,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:17,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 939 states and 1088 transitions. [2024-11-13 21:53:17,745 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1088 transitions. [2024-11-13 21:53:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:53:17,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:17,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:17,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:17,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:17,793 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:17,794 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:18,695 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:53:24,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 983 states and 1139 transitions. [2024-11-13 21:53:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1139 transitions. [2024-11-13 21:53:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:53:24,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:24,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:24,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:24,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:24,757 INFO L255 TraceCheckSpWp]: Trace formula consists of 210 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:24,759 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:25,193 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:53:26,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:26,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 997 states and 1154 transitions. [2024-11-13 21:53:26,779 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1154 transitions. [2024-11-13 21:53:26,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:53:26,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:26,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:26,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:26,826 INFO L255 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:26,828 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:27,559 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:53:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 998 states and 1157 transitions. [2024-11-13 21:53:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1157 transitions. [2024-11-13 21:53:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 21:53:30,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:30,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:30,481 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 21:53:33,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:33,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 1001 states and 1160 transitions. [2024-11-13 21:53:33,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1160 transitions. [2024-11-13 21:53:33,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:53:33,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:33,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:33,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:33,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:33,409 INFO L255 TraceCheckSpWp]: Trace formula consists of 215 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 21:53:33,410 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:33,574 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 127 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 21:53:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:33,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 1011 states and 1171 transitions. [2024-11-13 21:53:33,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1171 transitions. [2024-11-13 21:53:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 21:53:33,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:33,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:53:33,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:53:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:33,976 INFO L255 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 6 conjuncts are in the unsatisfiable core [2024-11-13 21:53:33,978 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 22:02:56,503 WARN L873 $PredicateComparison]: unable to prove that (exists ((|ULTIMATE.start_main_~y~0#1| Int) (|v_ULTIMATE.start_main_~x~0#1_42| Int)) (and (exists ((|v_ULTIMATE.start_main_~y~0#1_272| Int)) (and (<= (+ |v_ULTIMATE.start_main_~y~0#1_272| 1) |ULTIMATE.start_main_~y~0#1|) (= (+ (* |v_ULTIMATE.start_main_~x~0#1_42| 12) (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|)) (+ (* 5 (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|)) (* 2 (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|)) (* (* |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272| |v_ULTIMATE.start_main_~y~0#1_272|) 6))))) (<= (+ |v_ULTIMATE.start_main_~x~0#1_42| (* |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1| |ULTIMATE.start_main_~y~0#1|)) |c_ULTIMATE.start_main_~x~0#1|))) is different from true [2024-11-13 22:02:57,343 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked.