./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/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_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:09:57,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:09:57,644 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-13 21:09:57,649 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:09:57,649 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:09:57,671 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:09:57,672 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:09:57,672 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:09:57,673 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:09:57,673 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:09:57,673 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:09:57,673 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:09:57,673 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:09:57,673 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:09:57,673 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:09:57,673 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:09:57,673 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:09:57,674 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:09:57,674 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:09:57,674 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:09:57,674 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:09:57,674 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:09:57,674 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:09:57,674 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:09:57,674 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:09:57,675 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:09:57,675 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:09:57,675 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:09:57,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:09:57,675 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:09:57,675 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:09:57,675 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:09:57,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:09:57,675 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_4673828b-06ba-4693-9d4c-b3c93c73f6d4/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 valid-memcleanup) ) 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 -> 43c551c05c986c34609f999e25a13e0dbb4f692e7b1d3b7f2939ec615c71d0d0 [2024-11-13 21:09:57,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:09:57,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:09:57,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:09:57,985 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:09:57,985 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:09:57,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i Unable to find full path for "g++" [2024-11-13 21:09:59,952 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:10:00,434 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:10:00,438 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2024-11-13 21:10:00,466 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/data/a21e46382/d2a82b78c5e24f6eb74a23607195f922/FLAGa6742e4ab [2024-11-13 21:10:00,486 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/data/a21e46382/d2a82b78c5e24f6eb74a23607195f922 [2024-11-13 21:10:00,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:10:00,493 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:10:00,495 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:00,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:10:00,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:10:00,500 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:00" (1/1) ... [2024-11-13 21:10:00,502 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65d8429c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:00, skipping insertion in model container [2024-11-13 21:10:00,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:10:00" (1/1) ... [2024-11-13 21:10:00,576 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:10:01,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:01,398 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:10:01,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:10:01,681 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:10:01,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01 WrapperNode [2024-11-13 21:10:01,682 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:10:01,683 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:01,684 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:10:01,684 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:10:01,692 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:01,755 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:01,886 INFO L138 Inliner]: procedures = 177, calls = 507, calls flagged for inlining = 17, calls inlined = 44, statements flattened = 3539 [2024-11-13 21:10:01,887 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:10:01,888 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:10:01,888 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:10:01,888 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:10:01,897 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:01,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:01,925 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:01,925 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:02,072 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:02,123 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:02,140 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:02,165 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:02,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:10:02,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:10:02,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:10:02,198 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:10:02,202 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:10:01" (1/1) ... [2024-11-13 21:10:02,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:10:02,233 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:10:02,250 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:10:02,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4673828b-06ba-4693-9d4c-b3c93c73f6d4/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:10:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:10:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:10:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:10:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:10:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:10:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:10:02,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:10:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:10:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:10:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:10:02,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:10:02,643 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:10:02,645 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:10:06,832 INFO L? ?]: Removed 887 outVars from TransFormulas that were not future-live. [2024-11-13 21:10:06,832 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:10:11,045 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:10:11,049 INFO L316 CfgBuilder]: Removed 151 assume(true) statements. [2024-11-13 21:10:11,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:11 BoogieIcfgContainer [2024-11-13 21:10:11,049 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:10:11,050 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:10:11,050 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:10:11,060 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:10:11,061 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:10:11" (1/1) ... [2024-11-13 21:10:11,068 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:10:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:11,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 355 states and 593 transitions. [2024-11-13 21:10:11,144 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 593 transitions. [2024-11-13 21:10:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:10:11,147 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:11,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:11,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 354 states and 587 transitions. [2024-11-13 21:10:11,387 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 587 transitions. [2024-11-13 21:10:11,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:10:11,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:11,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:11,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:11,473 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:11,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:11,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 354 states and 583 transitions. [2024-11-13 21:10:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 583 transitions. [2024-11-13 21:10:11,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:10:11,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:11,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:11,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:11,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:11,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:11,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 356 states and 584 transitions. [2024-11-13 21:10:11,787 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 584 transitions. [2024-11-13 21:10:11,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 21:10:11,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:11,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:11,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:21,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:21,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:21,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 356 states and 579 transitions. [2024-11-13 21:10:21,977 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 579 transitions. [2024-11-13 21:10:21,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 21:10:21,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:21,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:22,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:22,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 356 states and 575 transitions. [2024-11-13 21:10:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 575 transitions. [2024-11-13 21:10:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 21:10:22,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:22,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:22,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:22,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:22,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 356 states and 569 transitions. [2024-11-13 21:10:22,270 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 569 transitions. [2024-11-13 21:10:22,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 21:10:22,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:22,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:22,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:32,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:32,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:32,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 356 states and 561 transitions. [2024-11-13 21:10:32,519 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 561 transitions. [2024-11-13 21:10:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 21:10:32,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:32,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:32,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:34,260 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 370 states and 579 transitions. [2024-11-13 21:10:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 579 transitions. [2024-11-13 21:10:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 21:10:34,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:34,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:34,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:34,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:34,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 370 states and 577 transitions. [2024-11-13 21:10:34,502 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 577 transitions. [2024-11-13 21:10:34,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 21:10:34,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:34,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:34,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:34,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:44,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:44,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:44,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 370 states and 575 transitions. [2024-11-13 21:10:44,226 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 575 transitions. [2024-11-13 21:10:44,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 21:10:44,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:44,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:44,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:44,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:10:54,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:10:55,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:55,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 373 states and 577 transitions. [2024-11-13 21:10:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 577 transitions. [2024-11-13 21:10:55,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:10:55,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:55,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:55,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:56,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:57,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 376 states and 583 transitions. [2024-11-13 21:10:57,232 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 583 transitions. [2024-11-13 21:10:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 21:10:57,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:57,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:57,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:57,395 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 376 states and 578 transitions. [2024-11-13 21:10:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 578 transitions. [2024-11-13 21:10:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 21:10:57,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:57,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:10:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 376 states and 572 transitions. [2024-11-13 21:10:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 572 transitions. [2024-11-13 21:10:57,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 21:10:57,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:57,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:57,679 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:07,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:07,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:07,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 376 states and 566 transitions. [2024-11-13 21:11:07,755 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 566 transitions. [2024-11-13 21:11:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:11:07,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:07,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:12,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:12,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 390 states and 585 transitions. [2024-11-13 21:11:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 585 transitions. [2024-11-13 21:11:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:11:12,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:12,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:12,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:12,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 390 states and 583 transitions. [2024-11-13 21:11:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 583 transitions. [2024-11-13 21:11:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:11:12,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:12,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:13,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:13,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 390 states and 581 transitions. [2024-11-13 21:11:13,113 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 581 transitions. [2024-11-13 21:11:13,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:11:13,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:13,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:13,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:13,341 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:15,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:15,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:15,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 390 states and 579 transitions. [2024-11-13 21:11:15,458 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 579 transitions. [2024-11-13 21:11:15,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:11:15,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:15,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:11:17,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:17,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 393 states and 581 transitions. [2024-11-13 21:11:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 581 transitions. [2024-11-13 21:11:17,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:11:17,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:17,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:17,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:17,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:11:27,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:37,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:47,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:52,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:11:52,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 423 states and 617 transitions. [2024-11-13 21:11:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 617 transitions. [2024-11-13 21:11:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:11:52,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:52,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:53,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:53,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:12:03,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:13,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:13,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:13,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 426 states and 619 transitions. [2024-11-13 21:12:13,880 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 619 transitions. [2024-11-13 21:12:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:12:13,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:13,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:14,095 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:14,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 426 states and 617 transitions. [2024-11-13 21:12:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 617 transitions. [2024-11-13 21:12:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:12:14,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:14,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:14,880 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:19,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:23,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:26,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:26,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:26,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 501 states and 717 transitions. [2024-11-13 21:12:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 717 transitions. [2024-11-13 21:12:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 21:12:26,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:26,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:27,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 501 states and 716 transitions. [2024-11-13 21:12:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 716 transitions. [2024-11-13 21:12:27,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:12:27,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:27,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:27,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:27,565 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:27,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:27,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 509 states and 726 transitions. [2024-11-13 21:12:27,822 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 726 transitions. [2024-11-13 21:12:27,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:12:27,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:27,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:32,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:32,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 509 states and 724 transitions. [2024-11-13 21:12:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 724 transitions. [2024-11-13 21:12:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 21:12:32,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:32,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:32,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:32,420 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 21:12:32,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:32,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 509 states and 720 transitions. [2024-11-13 21:12:32,444 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 720 transitions. [2024-11-13 21:12:32,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:12:32,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:32,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:12:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:34,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 512 states and 722 transitions. [2024-11-13 21:12:34,022 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 722 transitions. [2024-11-13 21:12:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:12:34,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:34,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:12:37,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:37,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 515 states and 724 transitions. [2024-11-13 21:12:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 724 transitions. [2024-11-13 21:12:37,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:12:37,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:37,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:38,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:38,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 515 states and 722 transitions. [2024-11-13 21:12:38,391 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 722 transitions. [2024-11-13 21:12:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 21:12:38,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:38,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:38,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:38,853 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:12:41,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 21:12:41,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:41,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 518 states and 724 transitions. [2024-11-13 21:12:41,970 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 724 transitions. [2024-11-13 21:12:41,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 21:12:41,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:41,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:42,332 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 21:12:48,018 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 21:12:48,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:48,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 519 states and 726 transitions. [2024-11-13 21:12:48,073 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 726 transitions. [2024-11-13 21:12:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 21:12:48,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:48,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:48,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:48,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 519 states and 725 transitions. [2024-11-13 21:12:48,398 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 725 transitions. [2024-11-13 21:12:48,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:12:48,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:48,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:49,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:49,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 527 states and 735 transitions. [2024-11-13 21:12:49,883 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 735 transitions. [2024-11-13 21:12:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:12:49,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:49,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:50,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 536 states and 748 transitions. [2024-11-13 21:12:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 748 transitions. [2024-11-13 21:12:50,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 21:12:50,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:50,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:54,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:55,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:12:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 537 states and 746 transitions. [2024-11-13 21:12:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 746 transitions. [2024-11-13 21:12:56,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:12:56,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:59,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:00,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 538 states and 748 transitions. [2024-11-13 21:13:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 748 transitions. [2024-11-13 21:13:00,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:13:00,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:00,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:03,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:04,082 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:05,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:05,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 539 states and 749 transitions. [2024-11-13 21:13:05,276 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 749 transitions. [2024-11-13 21:13:05,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 21:13:05,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:05,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:08,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:09,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:09,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 540 states and 750 transitions. [2024-11-13 21:13:09,846 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 750 transitions. [2024-11-13 21:13:09,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:13:09,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:09,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:12,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:14,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:14,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 541 states and 751 transitions. [2024-11-13 21:13:14,494 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 751 transitions. [2024-11-13 21:13:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:13:14,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:14,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:17,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:18,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:18,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 542 states and 752 transitions. [2024-11-13 21:13:18,871 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 752 transitions. [2024-11-13 21:13:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:13:18,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:18,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:22,115 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:23,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:23,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 543 states and 753 transitions. [2024-11-13 21:13:23,572 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 753 transitions. [2024-11-13 21:13:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:13:23,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:23,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:26,938 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:28,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 544 states and 754 transitions. [2024-11-13 21:13:28,371 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 754 transitions. [2024-11-13 21:13:28,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:13:28,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:28,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 545 states and 755 transitions. [2024-11-13 21:13:32,554 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 755 transitions. [2024-11-13 21:13:32,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:13:32,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:32,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:33,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:34,814 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:36,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:36,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 546 states and 756 transitions. [2024-11-13 21:13:36,678 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 756 transitions. [2024-11-13 21:13:36,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:13:36,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:36,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:48,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 547 states and 756 transitions. [2024-11-13 21:13:48,489 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 756 transitions. [2024-11-13 21:13:48,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 21:13:48,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:48,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:51,555 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:53,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 548 states and 758 transitions. [2024-11-13 21:13:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 758 transitions. [2024-11-13 21:13:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 21:13:53,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:53,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:13:58,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:58,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 549 states and 758 transitions. [2024-11-13 21:13:58,013 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 758 transitions. [2024-11-13 21:13:58,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 21:13:58,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:58,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:59,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:01,541 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:03,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 550 states and 760 transitions. [2024-11-13 21:14:03,127 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 760 transitions. [2024-11-13 21:14:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:14:03,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:03,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:06,433 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:08,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 551 states and 761 transitions. [2024-11-13 21:14:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 761 transitions. [2024-11-13 21:14:08,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 21:14:08,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:08,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:12,760 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:15,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 552 states and 761 transitions. [2024-11-13 21:14:15,931 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 761 transitions. [2024-11-13 21:14:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 21:14:15,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:15,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:21,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:21,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 553 states and 763 transitions. [2024-11-13 21:14:21,526 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 763 transitions. [2024-11-13 21:14:21,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 21:14:21,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:21,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:23,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:24,727 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 554 states and 764 transitions. [2024-11-13 21:14:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 764 transitions. [2024-11-13 21:14:27,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 21:14:27,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:27,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:28,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:30,745 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:33,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 555 states and 765 transitions. [2024-11-13 21:14:33,187 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 765 transitions. [2024-11-13 21:14:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:14:33,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:33,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:38,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:38,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 556 states and 766 transitions. [2024-11-13 21:14:38,921 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 766 transitions. [2024-11-13 21:14:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 21:14:38,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:38,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:42,158 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:44,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:44,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 557 states and 767 transitions. [2024-11-13 21:14:44,809 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 767 transitions. [2024-11-13 21:14:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 21:14:44,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:44,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:14:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 558 states and 767 transitions. [2024-11-13 21:14:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 767 transitions. [2024-11-13 21:14:57,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:14:57,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:01,220 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:03,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:03,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 559 states and 769 transitions. [2024-11-13 21:15:03,470 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 769 transitions. [2024-11-13 21:15:03,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:15:03,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:03,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:05,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 560 states and 770 transitions. [2024-11-13 21:15:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 770 transitions. [2024-11-13 21:15:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:15:10,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:10,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:13,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:16,195 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:20,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:20,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 561 states and 770 transitions. [2024-11-13 21:15:20,808 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 770 transitions. [2024-11-13 21:15:20,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:15:20,808 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:20,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:22,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:24,704 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:27,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:27,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 562 states and 772 transitions. [2024-11-13 21:15:27,184 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 772 transitions. [2024-11-13 21:15:27,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:15:27,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:27,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:29,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:31,412 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:34,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 563 states and 773 transitions. [2024-11-13 21:15:34,738 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 773 transitions. [2024-11-13 21:15:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 21:15:34,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:34,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:37,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:39,233 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:42,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:42,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 564 states and 774 transitions. [2024-11-13 21:15:42,653 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 774 transitions. [2024-11-13 21:15:42,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 21:15:42,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:42,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:47,109 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:15:53,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:53,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 565 states and 774 transitions. [2024-11-13 21:15:53,576 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 774 transitions. [2024-11-13 21:15:53,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 21:15:53,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:53,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 2 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 566 states and 775 transitions. [2024-11-13 21:16:00,206 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 775 transitions. [2024-11-13 21:16:00,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 21:16:00,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:00,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 2 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:06,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 567 states and 776 transitions. [2024-11-13 21:16:06,480 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 776 transitions. [2024-11-13 21:16:06,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:16:06,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:06,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:08,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 2 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:16,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:16,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 568 states and 778 transitions. [2024-11-13 21:16:16,245 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 778 transitions. [2024-11-13 21:16:16,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:16:16,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:16,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:21,456 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 2 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 569 states and 779 transitions. [2024-11-13 21:16:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 779 transitions. [2024-11-13 21:16:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:16:25,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:28,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:31,227 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 2 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:37,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:37,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 570 states and 779 transitions. [2024-11-13 21:16:37,378 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 779 transitions. [2024-11-13 21:16:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:16:37,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:37,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 2 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 571 states and 781 transitions. [2024-11-13 21:16:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 781 transitions. [2024-11-13 21:16:47,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:16:47,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:47,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:52,682 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 2 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:16:57,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:57,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 572 states and 782 transitions. [2024-11-13 21:16:57,123 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 782 transitions. [2024-11-13 21:16:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 21:16:57,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:57,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:58,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 2 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:06,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 573 states and 784 transitions. [2024-11-13 21:17:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 784 transitions. [2024-11-13 21:17:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:17:06,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:06,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:08,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:12,981 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 2 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:23,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:23,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 574 states and 783 transitions. [2024-11-13 21:17:23,005 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 783 transitions. [2024-11-13 21:17:23,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:17:23,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:23,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:26,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:29,058 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 2 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:31,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:31,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 575 states and 784 transitions. [2024-11-13 21:17:31,965 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 784 transitions. [2024-11-13 21:17:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 21:17:31,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:31,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:38,675 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 2 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:43,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:43,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 576 states and 786 transitions. [2024-11-13 21:17:43,317 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 786 transitions. [2024-11-13 21:17:43,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 21:17:43,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:43,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 2 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:17:55,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:55,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 577 states and 787 transitions. [2024-11-13 21:17:55,164 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 787 transitions. [2024-11-13 21:17:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 21:17:55,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:58,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:01,745 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 2 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:08,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:08,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 578 states and 787 transitions. [2024-11-13 21:18:08,456 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 787 transitions. [2024-11-13 21:18:08,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 21:18:08,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:08,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:14,417 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 2 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:18:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:17,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 579 states and 788 transitions. [2024-11-13 21:18:17,593 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 788 transitions. [2024-11-13 21:18:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:18:17,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:17,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:20,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:47,892 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 2 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:19:13,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 580 states and 789 transitions. [2024-11-13 21:19:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 789 transitions. [2024-11-13 21:19:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:19:13,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:13,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:16,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:17,074 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:19:18,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:18,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 581 states and 790 transitions. [2024-11-13 21:19:18,589 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 790 transitions. [2024-11-13 21:19:18,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:19:18,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:18,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:21,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:22,732 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:19:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 582 states and 791 transitions. [2024-11-13 21:19:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 791 transitions. [2024-11-13 21:19:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:19:24,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:24,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:19:30,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 583 states and 792 transitions. [2024-11-13 21:19:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 792 transitions. [2024-11-13 21:19:30,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:19:30,532 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:30,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:19:36,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 584 states and 793 transitions. [2024-11-13 21:19:36,511 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 793 transitions. [2024-11-13 21:19:36,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:19:36,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:36,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:40,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:41,666 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:19:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 585 states and 794 transitions. [2024-11-13 21:19:43,871 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 794 transitions. [2024-11-13 21:19:43,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:19:43,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:43,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1007 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:19:51,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:51,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 586 states and 795 transitions. [2024-11-13 21:19:51,303 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 795 transitions. [2024-11-13 21:19:51,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:19:51,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:51,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:55,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:58,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:20:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 587 states and 797 transitions. [2024-11-13 21:20:04,908 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 797 transitions. [2024-11-13 21:20:04,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:20:04,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:04,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:09,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:20:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 588 states and 798 transitions. [2024-11-13 21:20:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 798 transitions. [2024-11-13 21:20:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:20:15,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:15,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:19,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:20:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:24,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 589 states and 800 transitions. [2024-11-13 21:20:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 800 transitions. [2024-11-13 21:20:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:20:24,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:29,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:20:34,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:34,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 590 states and 800 transitions. [2024-11-13 21:20:34,731 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 800 transitions. [2024-11-13 21:20:34,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 21:20:34,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:34,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:43,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:20:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:53,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 591 states and 800 transitions. [2024-11-13 21:20:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 800 transitions. [2024-11-13 21:20:53,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 21:20:53,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:53,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:56,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:21:00,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:00,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 592 states and 801 transitions. [2024-11-13 21:21:00,869 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 801 transitions. [2024-11-13 21:21:00,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-13 21:21:00,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:00,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1070 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:21:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 593 states and 802 transitions. [2024-11-13 21:21:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 802 transitions. [2024-11-13 21:21:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 21:21:08,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:08,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:11,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:21:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 594 states and 803 transitions. [2024-11-13 21:21:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 803 transitions. [2024-11-13 21:21:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 21:21:15,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:15,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:20,244 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:21:22,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 595 states and 804 transitions. [2024-11-13 21:21:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 804 transitions. [2024-11-13 21:21:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 21:21:22,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:22,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:25,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:30,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:21:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 596 states and 806 transitions. [2024-11-13 21:21:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 806 transitions. [2024-11-13 21:21:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 21:21:36,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:36,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:39,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:21:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 597 states and 806 transitions. [2024-11-13 21:21:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 806 transitions. [2024-11-13 21:21:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 21:21:47,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:47,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:51,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:54,166 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:21:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 598 states and 808 transitions. [2024-11-13 21:21:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 808 transitions. [2024-11-13 21:21:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 21:21:57,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:59,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:02,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:22:07,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:07,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 599 states and 808 transitions. [2024-11-13 21:22:07,191 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 808 transitions. [2024-11-13 21:22:07,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 21:22:07,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:07,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:10,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:12,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:22:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:14,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 600 states and 809 transitions. [2024-11-13 21:22:14,938 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 809 transitions. [2024-11-13 21:22:14,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-13 21:22:14,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:14,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:22:22,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:22,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 601 states and 810 transitions. [2024-11-13 21:22:22,241 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 810 transitions. [2024-11-13 21:22:22,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 21:22:22,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:22,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:28,885 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:22:34,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 602 states and 812 transitions. [2024-11-13 21:22:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 812 transitions. [2024-11-13 21:22:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-13 21:22:34,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:34,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:37,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:22:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 603 states and 812 transitions. [2024-11-13 21:22:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 812 transitions. [2024-11-13 21:22:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 21:22:45,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:45,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:53,527 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:22:57,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:57,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 604 states and 814 transitions. [2024-11-13 21:22:57,703 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 814 transitions. [2024-11-13 21:22:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 21:22:57,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:57,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:04,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:23:09,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:09,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 605 states and 814 transitions. [2024-11-13 21:23:09,485 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 814 transitions. [2024-11-13 21:23:09,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 21:23:09,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:09,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:23:18,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:18,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 606 states and 815 transitions. [2024-11-13 21:23:18,047 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 815 transitions. [2024-11-13 21:23:18,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-13 21:23:18,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:18,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:23:30,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:30,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 607 states and 817 transitions. [2024-11-13 21:23:30,220 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 817 transitions. [2024-11-13 21:23:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 21:23:30,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:30,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:38,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:23:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:44,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 608 states and 817 transitions. [2024-11-13 21:23:44,023 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 817 transitions. [2024-11-13 21:23:44,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-13 21:23:44,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:44,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:50,713 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 21:23:54,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:54,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 609 states and 819 transitions. [2024-11-13 21:23:54,882 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 819 transitions. [2024-11-13 21:23:54,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 21:23:54,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:54,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:23:57,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat