./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/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_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bd259ad1e1e9b7f6e2ebd2858541cc7ac07d30ed5cbee2b9de70c1db1c5b700e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:53:56,289 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:53:56,430 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:53:56,440 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:53:56,445 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:53:56,496 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:53:56,499 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:53:56,499 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:53:56,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:53:56,500 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:53:56,501 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:53:56,502 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:53:56,502 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:53:56,503 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:53:56,503 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:53:56,503 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:53:56,503 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:53:56,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:53:56,504 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:53:56,505 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:53:56,505 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:53:56,505 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:53:56,505 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:53:56,505 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:53:56,505 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:53:56,506 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:53:56,506 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:53:56,506 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:53:56,507 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:53:56,507 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:53:56,507 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:53:56,507 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:53:56,507 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:53:56,508 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:53:56,508 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:53:56,508 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_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd259ad1e1e9b7f6e2ebd2858541cc7ac07d30ed5cbee2b9de70c1db1c5b700e [2024-11-13 16:53:56,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:53:56,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:53:56,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:53:56,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:53:56,992 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:53:56,994 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i Unable to find full path for "g++" [2024-11-13 16:53:59,496 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:54:00,130 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:54:00,131 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2024-11-13 16:54:00,162 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/data/214c9144c/e89d3137ad1e437190ecba4c34121b8f/FLAGddd08cfd5 [2024-11-13 16:54:00,192 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/data/214c9144c/e89d3137ad1e437190ecba4c34121b8f [2024-11-13 16:54:00,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:54:00,199 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:54:00,201 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:00,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:54:00,209 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:54:00,210 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ad6592 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:00, skipping insertion in model container [2024-11-13 16:54:00,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:00" (1/1) ... [2024-11-13 16:54:00,296 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:01,317 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:01,351 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:01,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:01,606 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:01,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01 WrapperNode [2024-11-13 16:54:01,607 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:01,608 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:01,608 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:01,609 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:01,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:01,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:01,762 INFO L138 Inliner]: procedures = 176, calls = 435, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 1869 [2024-11-13 16:54:01,762 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:01,763 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:01,763 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:01,764 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:01,779 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:01,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:01,805 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:01,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:01,929 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:01,959 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:01,967 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:01,974 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:01,991 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:01,992 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:01,992 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:01,992 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:01,993 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:01" (1/1) ... [2024-11-13 16:54:02,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:02,031 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:02,048 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:02,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7a7c4254-d681-48e6-be84-c22b992054d7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:54:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:54:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:54:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:54:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 16:54:02,169 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 16:54:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:54:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:54:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:54:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:54:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:54:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:02,552 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:02,554 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:05,716 INFO L? ?]: Removed 432 outVars from TransFormulas that were not future-live. [2024-11-13 16:54:05,716 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:08,291 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:08,292 INFO L316 CfgBuilder]: Removed 77 assume(true) statements. [2024-11-13 16:54:08,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:08 BoogieIcfgContainer [2024-11-13 16:54:08,292 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:08,293 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:08,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:08,305 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:08,306 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:08" (1/1) ... [2024-11-13 16:54:08,315 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:54:08,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:08,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 171 states and 288 transitions. [2024-11-13 16:54:08,382 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 288 transitions. [2024-11-13 16:54:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 16:54:08,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:08,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:08,589 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 16:54:08,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:08,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 170 states and 287 transitions. [2024-11-13 16:54:08,621 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 287 transitions. [2024-11-13 16:54:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 16:54:08,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:08,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:08,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 16:54:08,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:08,777 INFO L255 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 16:54:08,783 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 16:54:08,820 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 16:54:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:08,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 173 states and 291 transitions. [2024-11-13 16:54:08,873 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 291 transitions. [2024-11-13 16:54:08,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 16:54:08,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:08,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:08,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:08,974 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 16:54:08,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:08,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 173 states and 287 transitions. [2024-11-13 16:54:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 287 transitions. [2024-11-13 16:54:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:54:08,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:08,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:09,075 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 16:54:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 173 states and 279 transitions. [2024-11-13 16:54:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 279 transitions. [2024-11-13 16:54:09,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 16:54:09,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:09,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:09,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:09,211 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 16:54:09,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 173 states and 267 transitions. [2024-11-13 16:54:09,224 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 267 transitions. [2024-11-13 16:54:09,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:54:09,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:09,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:09,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:11,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:54:21,283 WARN L539 Checker$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 16:54:21,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:21,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 173 states and 253 transitions. [2024-11-13 16:54:21,347 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 253 transitions. [2024-11-13 16:54:21,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:54:21,349 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:21,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:21,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:22,188 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 16:54:23,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:54:23,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:23,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 187 states and 268 transitions. [2024-11-13 16:54:23,919 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 268 transitions. [2024-11-13 16:54:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:54:23,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:23,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:24,234 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 16:54:24,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:24,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 187 states and 266 transitions. [2024-11-13 16:54:24,258 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 266 transitions. [2024-11-13 16:54:24,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:54:24,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:24,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:24,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:26,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:54:26,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:26,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 187 states and 264 transitions. [2024-11-13 16:54:26,345 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 264 transitions. [2024-11-13 16:54:26,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:54:26,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:26,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:54:36,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:54:46,918 WARN L539 Checker$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 16:54:49,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:54:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:49,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 190 states and 266 transitions. [2024-11-13 16:54:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 266 transitions. [2024-11-13 16:54:49,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:54:49,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:49,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:55:00,754 WARN L539 Checker$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 16:55:10,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:20,770 WARN L539 Checker$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 16:55:30,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:39,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:39,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 236 states and 322 transitions. [2024-11-13 16:55:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 322 transitions. [2024-11-13 16:55:39,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:55:39,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:39,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:39,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:39,388 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:55:39,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:39,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 236 states and 320 transitions. [2024-11-13 16:55:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 320 transitions. [2024-11-13 16:55:39,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:55:39,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:39,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:39,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:55:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 236 states and 318 transitions. [2024-11-13 16:55:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 318 transitions. [2024-11-13 16:55:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:55:39,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:39,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:39,946 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:55:49,970 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:49,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 236 states and 316 transitions. [2024-11-13 16:55:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 316 transitions. [2024-11-13 16:55:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:55:49,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:49,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:55:57,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:55:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:57,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 239 states and 318 transitions. [2024-11-13 16:55:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 318 transitions. [2024-11-13 16:55:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:55:57,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:57,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:57,732 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 16:56:04,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:04,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 242 states and 320 transitions. [2024-11-13 16:56:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 320 transitions. [2024-11-13 16:56:04,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:56:04,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:04,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:04,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:04,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 16:56:04,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:04,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 242 states and 318 transitions. [2024-11-13 16:56:04,545 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 318 transitions. [2024-11-13 16:56:04,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:56:04,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:04,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:04,841 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:56:04,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 242 states and 317 transitions. [2024-11-13 16:56:04,871 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 317 transitions. [2024-11-13 16:56:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:56:04,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:04,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:05,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:05,531 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 16:56:14,994 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:25,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:27,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:27,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:27,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 308 states and 398 transitions. [2024-11-13 16:56:27,713 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 398 transitions. [2024-11-13 16:56:27,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:56:27,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:27,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:27,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 16:56:28,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:28,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 317 states and 409 transitions. [2024-11-13 16:56:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 409 transitions. [2024-11-13 16:56:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:56:28,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:28,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:28,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:29,138 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 16:56:32,659 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:56:43,358 WARN L539 Checker$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 16:56:53,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:03,381 WARN L539 Checker$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 16:57:09,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:09,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:09,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 384 states and 490 transitions. [2024-11-13 16:57:09,521 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 490 transitions. [2024-11-13 16:57:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:57:09,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:09,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:09,928 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 16:57:11,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 16:57:11,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:11,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 385 states and 492 transitions. [2024-11-13 16:57:11,849 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 492 transitions. [2024-11-13 16:57:11,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:57:11,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:11,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:12,286 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-13 16:57:22,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:32,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:57:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:32,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 388 states and 494 transitions. [2024-11-13 16:57:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 494 transitions. [2024-11-13 16:57:32,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:57:32,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:32,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-13 16:57:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:35,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 390 states and 500 transitions. [2024-11-13 16:57:35,841 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 500 transitions. [2024-11-13 16:57:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:57:35,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:35,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:37,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:38,317 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-13 16:57:38,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 392 states and 503 transitions. [2024-11-13 16:57:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 503 transitions. [2024-11-13 16:57:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:57:38,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:38,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:39,054 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-13 16:57:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 392 states and 501 transitions. [2024-11-13 16:57:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 501 transitions. [2024-11-13 16:57:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:57:39,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:39,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:40,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:41,534 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:57:42,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:42,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 394 states and 505 transitions. [2024-11-13 16:57:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 505 transitions. [2024-11-13 16:57:42,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:57:42,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:42,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:42,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:42,655 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-13 16:57:43,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 397 states and 507 transitions. [2024-11-13 16:57:43,932 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 507 transitions. [2024-11-13 16:57:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:57:43,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:43,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:46,511 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-13 16:57:47,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 398 states and 508 transitions. [2024-11-13 16:57:47,182 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 508 transitions. [2024-11-13 16:57:47,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:57:47,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:47,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:49,468 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 3 proven. 58 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-13 16:57:49,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:49,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 399 states and 509 transitions. [2024-11-13 16:57:49,982 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 509 transitions. [2024-11-13 16:57:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:57:49,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:49,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:52,357 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 3 proven. 78 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-13 16:57:52,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:52,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 400 states and 510 transitions. [2024-11-13 16:57:52,921 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 510 transitions. [2024-11-13 16:57:52,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:57:52,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:52,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:55,498 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 3 proven. 101 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2024-11-13 16:57:56,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:56,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 401 states and 511 transitions. [2024-11-13 16:57:56,161 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 511 transitions. [2024-11-13 16:57:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:57:56,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:56,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:58,078 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 3 proven. 127 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-13 16:57:58,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:58,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 402 states and 512 transitions. [2024-11-13 16:57:58,390 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 512 transitions. [2024-11-13 16:57:58,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 16:57:58,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:58,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:59,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:01,009 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 3 proven. 156 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-13 16:58:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 403 states and 513 transitions. [2024-11-13 16:58:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 513 transitions. [2024-11-13 16:58:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 16:58:01,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:01,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:04,342 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 3 proven. 188 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-11-13 16:58:04,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:04,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 404 states and 514 transitions. [2024-11-13 16:58:04,762 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 514 transitions. [2024-11-13 16:58:04,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 16:58:04,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:04,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:05,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 3 proven. 223 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-13 16:58:07,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:07,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 405 states and 515 transitions. [2024-11-13 16:58:07,460 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 515 transitions. [2024-11-13 16:58:07,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 16:58:07,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:07,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:08,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 3 proven. 261 refuted. 0 times theorem prover too weak. 129 trivial. 0 not checked. [2024-11-13 16:58:10,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:10,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 406 states and 516 transitions. [2024-11-13 16:58:10,069 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 516 transitions. [2024-11-13 16:58:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:58:10,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:10,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:11,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:12,749 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 3 proven. 302 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-11-13 16:58:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:13,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 407 states and 517 transitions. [2024-11-13 16:58:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 517 transitions. [2024-11-13 16:58:13,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:58:13,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:13,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:14,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 3 proven. 346 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-13 16:58:15,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:15,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 408 states and 518 transitions. [2024-11-13 16:58:15,527 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 518 transitions. [2024-11-13 16:58:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 16:58:15,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:15,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:17,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:18,046 INFO L134 CoverageAnalysis]: Checked inductivity of 576 backedges. 3 proven. 393 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 16:58:18,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:18,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 409 states and 519 transitions. [2024-11-13 16:58:18,433 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 519 transitions. [2024-11-13 16:58:18,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 16:58:18,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:18,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:20,887 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 3 proven. 443 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 16:58:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:21,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 410 states and 520 transitions. [2024-11-13 16:58:21,896 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 520 transitions. [2024-11-13 16:58:21,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 16:58:21,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:21,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:24,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:25,458 INFO L134 CoverageAnalysis]: Checked inductivity of 718 backedges. 3 proven. 496 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2024-11-13 16:58:25,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 411 states and 521 transitions. [2024-11-13 16:58:25,974 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 521 transitions. [2024-11-13 16:58:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 16:58:25,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:25,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:28,580 INFO L134 CoverageAnalysis]: Checked inductivity of 795 backedges. 3 proven. 552 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2024-11-13 16:58:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 412 states and 522 transitions. [2024-11-13 16:58:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 522 transitions. [2024-11-13 16:58:29,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 16:58:29,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:29,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:32,812 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 3 proven. 611 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2024-11-13 16:58:33,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:33,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 413 states and 523 transitions. [2024-11-13 16:58:33,323 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 523 transitions. [2024-11-13 16:58:33,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 16:58:33,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:33,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:35,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 961 backedges. 3 proven. 673 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2024-11-13 16:58:41,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:41,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 414 states and 524 transitions. [2024-11-13 16:58:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 524 transitions. [2024-11-13 16:58:41,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 16:58:41,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:41,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:44,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 3 proven. 738 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-13 16:58:47,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:47,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 415 states and 525 transitions. [2024-11-13 16:58:47,677 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 525 transitions. [2024-11-13 16:58:47,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 16:58:47,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:47,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 1143 backedges. 3 proven. 806 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2024-11-13 16:58:51,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 416 states and 526 transitions. [2024-11-13 16:58:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 526 transitions. [2024-11-13 16:58:51,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 16:58:51,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:51,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:53,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:54,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1240 backedges. 3 proven. 877 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2024-11-13 16:58:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:55,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 417 states and 527 transitions. [2024-11-13 16:58:55,823 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 527 transitions. [2024-11-13 16:58:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 16:58:55,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:55,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:59,201 INFO L134 CoverageAnalysis]: Checked inductivity of 1341 backedges. 3 proven. 951 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2024-11-13 16:59:00,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 418 states and 528 transitions. [2024-11-13 16:59:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 528 transitions. [2024-11-13 16:59:00,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 16:59:00,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:00,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 3 proven. 1028 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2024-11-13 16:59:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 419 states and 529 transitions. [2024-11-13 16:59:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 529 transitions. [2024-11-13 16:59:04,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 16:59:04,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:04,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:05,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:07,943 INFO L134 CoverageAnalysis]: Checked inductivity of 1555 backedges. 3 proven. 1108 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2024-11-13 16:59:09,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 420 states and 530 transitions. [2024-11-13 16:59:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 530 transitions. [2024-11-13 16:59:09,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 16:59:09,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:09,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:13,616 INFO L134 CoverageAnalysis]: Checked inductivity of 1668 backedges. 3 proven. 1191 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2024-11-13 16:59:14,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 421 states and 531 transitions. [2024-11-13 16:59:14,811 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 531 transitions. [2024-11-13 16:59:14,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 16:59:14,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:14,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:17,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 3 proven. 1277 refuted. 0 times theorem prover too weak. 505 trivial. 0 not checked. [2024-11-13 16:59:20,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:20,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 422 states and 532 transitions. [2024-11-13 16:59:20,393 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 532 transitions. [2024-11-13 16:59:20,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 16:59:20,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:20,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1906 backedges. 3 proven. 1366 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-11-13 16:59:24,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:24,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 423 states and 533 transitions. [2024-11-13 16:59:24,637 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 533 transitions. [2024-11-13 16:59:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 16:59:24,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:24,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2031 backedges. 3 proven. 1458 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2024-11-13 16:59:30,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:30,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 424 states and 534 transitions. [2024-11-13 16:59:30,305 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 534 transitions. [2024-11-13 16:59:30,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 16:59:30,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:30,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:34,106 INFO L134 CoverageAnalysis]: Checked inductivity of 2160 backedges. 3 proven. 1553 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2024-11-13 16:59:35,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:35,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 425 states and 535 transitions. [2024-11-13 16:59:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 535 transitions. [2024-11-13 16:59:35,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 16:59:35,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:35,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:40,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2293 backedges. 3 proven. 1651 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2024-11-13 16:59:41,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:41,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 426 states and 536 transitions. [2024-11-13 16:59:41,167 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 536 transitions. [2024-11-13 16:59:41,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-13 16:59:41,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:41,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:44,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2430 backedges. 3 proven. 1752 refuted. 0 times theorem prover too weak. 675 trivial. 0 not checked. [2024-11-13 16:59:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 427 states and 537 transitions. [2024-11-13 16:59:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 537 transitions. [2024-11-13 16:59:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 16:59:45,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:45,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:47,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:49,823 INFO L134 CoverageAnalysis]: Checked inductivity of 2571 backedges. 3 proven. 1856 refuted. 0 times theorem prover too weak. 712 trivial. 0 not checked. [2024-11-13 16:59:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:51,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 428 states and 538 transitions. [2024-11-13 16:59:51,824 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 538 transitions. [2024-11-13 16:59:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-13 16:59:51,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:51,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:56,353 INFO L134 CoverageAnalysis]: Checked inductivity of 2716 backedges. 3 proven. 1963 refuted. 0 times theorem prover too weak. 750 trivial. 0 not checked. [2024-11-13 16:59:57,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:57,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 429 states and 539 transitions. [2024-11-13 16:59:57,427 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 539 transitions. [2024-11-13 16:59:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-13 16:59:57,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:57,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2865 backedges. 3 proven. 2073 refuted. 0 times theorem prover too weak. 789 trivial. 0 not checked. [2024-11-13 17:00:04,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:04,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 430 states and 540 transitions. [2024-11-13 17:00:04,162 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 540 transitions. [2024-11-13 17:00:04,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-13 17:00:04,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:04,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:06,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:09,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3018 backedges. 3 proven. 2186 refuted. 0 times theorem prover too weak. 829 trivial. 0 not checked. [2024-11-13 17:00:10,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 431 states and 541 transitions. [2024-11-13 17:00:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 541 transitions. [2024-11-13 17:00:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-13 17:00:10,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:10,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:15,717 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 3 proven. 2302 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2024-11-13 17:00:16,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 432 states and 542 transitions. [2024-11-13 17:00:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 542 transitions. [2024-11-13 17:00:16,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-13 17:00:16,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:16,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:23,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3336 backedges. 3 proven. 2421 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2024-11-13 17:00:25,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:25,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 433 states and 543 transitions. [2024-11-13 17:00:25,983 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 543 transitions. [2024-11-13 17:00:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-13 17:00:25,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:25,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:29,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:31,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3501 backedges. 3 proven. 2543 refuted. 0 times theorem prover too weak. 955 trivial. 0 not checked. [2024-11-13 17:00:32,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:32,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 434 states and 544 transitions. [2024-11-13 17:00:32,990 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 544 transitions. [2024-11-13 17:00:32,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-13 17:00:32,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:32,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:36,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3670 backedges. 3 proven. 2668 refuted. 0 times theorem prover too weak. 999 trivial. 0 not checked. [2024-11-13 17:00:41,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 435 states and 545 transitions. [2024-11-13 17:00:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 545 transitions. [2024-11-13 17:00:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2024-11-13 17:00:41,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:41,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3843 backedges. 3 proven. 2796 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2024-11-13 17:00:48,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:48,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 436 states and 546 transitions. [2024-11-13 17:00:48,859 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 546 transitions. [2024-11-13 17:00:48,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-13 17:00:48,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:48,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:52,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:56,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 3 proven. 2927 refuted. 0 times theorem prover too weak. 1090 trivial. 0 not checked. [2024-11-13 17:00:57,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:57,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 437 states and 547 transitions. [2024-11-13 17:00:57,029 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 547 transitions. [2024-11-13 17:00:57,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-13 17:00:57,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:57,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:00,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:15,382 INFO L134 CoverageAnalysis]: Checked inductivity of 4201 backedges. 3 proven. 3061 refuted. 0 times theorem prover too weak. 1137 trivial. 0 not checked. [2024-11-13 17:01:27,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 438 states and 548 transitions. [2024-11-13 17:01:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 548 transitions. [2024-11-13 17:01:27,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-13 17:01:27,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:27,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:32,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4386 backedges. 94 proven. 97 refuted. 0 times theorem prover too weak. 4195 trivial. 0 not checked. [2024-11-13 17:01:33,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 439 states and 552 transitions. [2024-11-13 17:01:33,084 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 552 transitions. [2024-11-13 17:01:33,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-11-13 17:01:33,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:33,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4575 backedges. 139 proven. 149 refuted. 0 times theorem prover too weak. 4287 trivial. 0 not checked. [2024-11-13 17:01:37,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:37,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 440 states and 554 transitions. [2024-11-13 17:01:37,367 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 554 transitions. [2024-11-13 17:01:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-13 17:01:37,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:37,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:41,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:42,058 INFO L134 CoverageAnalysis]: Checked inductivity of 4768 backedges. 184 proven. 204 refuted. 0 times theorem prover too weak. 4380 trivial. 0 not checked. [2024-11-13 17:01:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:43,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 442 states and 558 transitions. [2024-11-13 17:01:43,831 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 558 transitions. [2024-11-13 17:01:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-11-13 17:01:43,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:43,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:46,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:47,422 INFO L134 CoverageAnalysis]: Checked inductivity of 4965 backedges. 229 proven. 262 refuted. 0 times theorem prover too weak. 4474 trivial. 0 not checked. [2024-11-13 17:01:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:48,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 443 states and 559 transitions. [2024-11-13 17:01:48,445 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 559 transitions. [2024-11-13 17:01:48,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-13 17:01:48,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:48,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:50,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:51,922 INFO L134 CoverageAnalysis]: Checked inductivity of 5166 backedges. 274 proven. 323 refuted. 0 times theorem prover too weak. 4569 trivial. 0 not checked. [2024-11-13 17:01:53,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 444 states and 560 transitions. [2024-11-13 17:01:53,110 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 560 transitions. [2024-11-13 17:01:53,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 17:01:53,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:53,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:56,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:57,673 INFO L134 CoverageAnalysis]: Checked inductivity of 5371 backedges. 319 proven. 387 refuted. 0 times theorem prover too weak. 4665 trivial. 0 not checked. [2024-11-13 17:01:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:58,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 445 states and 561 transitions. [2024-11-13 17:01:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 561 transitions. [2024-11-13 17:01:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-13 17:01:58,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:58,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:04,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5580 backedges. 364 proven. 454 refuted. 0 times theorem prover too weak. 4762 trivial. 0 not checked. [2024-11-13 17:02:05,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:05,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 446 states and 562 transitions. [2024-11-13 17:02:05,755 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 562 transitions. [2024-11-13 17:02:05,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2024-11-13 17:02:05,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:05,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:12,434 INFO L134 CoverageAnalysis]: Checked inductivity of 5793 backedges. 409 proven. 524 refuted. 0 times theorem prover too weak. 4860 trivial. 0 not checked. [2024-11-13 17:02:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 447 states and 563 transitions. [2024-11-13 17:02:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 563 transitions. [2024-11-13 17:02:15,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-13 17:02:15,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:15,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:19,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:21,335 INFO L134 CoverageAnalysis]: Checked inductivity of 6010 backedges. 454 proven. 597 refuted. 0 times theorem prover too weak. 4959 trivial. 0 not checked. [2024-11-13 17:02:22,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:22,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 448 states and 564 transitions. [2024-11-13 17:02:22,977 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 564 transitions. [2024-11-13 17:02:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 17:02:22,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:22,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:25,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:27,592 INFO L134 CoverageAnalysis]: Checked inductivity of 6231 backedges. 499 proven. 673 refuted. 0 times theorem prover too weak. 5059 trivial. 0 not checked. [2024-11-13 17:02:29,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 449 states and 565 transitions. [2024-11-13 17:02:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 565 transitions. [2024-11-13 17:02:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-13 17:02:29,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:29,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:34,427 INFO L134 CoverageAnalysis]: Checked inductivity of 6456 backedges. 544 proven. 752 refuted. 0 times theorem prover too weak. 5160 trivial. 0 not checked. [2024-11-13 17:02:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:35,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 450 states and 566 transitions. [2024-11-13 17:02:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 566 transitions. [2024-11-13 17:02:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 17:02:35,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:35,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 6685 backedges. 589 proven. 834 refuted. 0 times theorem prover too weak. 5262 trivial. 0 not checked. [2024-11-13 17:02:40,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:40,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 451 states and 567 transitions. [2024-11-13 17:02:40,337 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 567 transitions. [2024-11-13 17:02:40,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-13 17:02:40,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:40,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 6918 backedges. 634 proven. 919 refuted. 0 times theorem prover too weak. 5365 trivial. 0 not checked. [2024-11-13 17:02:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 452 states and 568 transitions. [2024-11-13 17:02:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 568 transitions. [2024-11-13 17:02:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 17:02:49,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:49,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 7155 backedges. 679 proven. 1007 refuted. 0 times theorem prover too weak. 5469 trivial. 0 not checked. [2024-11-13 17:02:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:57,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 453 states and 569 transitions. [2024-11-13 17:02:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 569 transitions. [2024-11-13 17:02:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2024-11-13 17:02:57,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:57,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:02,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:04,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7396 backedges. 724 proven. 1098 refuted. 0 times theorem prover too weak. 5574 trivial. 0 not checked. [2024-11-13 17:03:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:06,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 454 states and 570 transitions. [2024-11-13 17:03:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 570 transitions. [2024-11-13 17:03:06,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 17:03:06,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:06,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:09,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7641 backedges. 769 proven. 1192 refuted. 0 times theorem prover too weak. 5680 trivial. 0 not checked. [2024-11-13 17:03:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 455 states and 571 transitions. [2024-11-13 17:03:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 571 transitions. [2024-11-13 17:03:13,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-13 17:03:13,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:13,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 7890 backedges. 814 proven. 1289 refuted. 0 times theorem prover too weak. 5787 trivial. 0 not checked. [2024-11-13 17:03:20,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 456 states and 572 transitions. [2024-11-13 17:03:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 572 transitions. [2024-11-13 17:03:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-13 17:03:20,898 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:20,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:23,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:25,285 INFO L134 CoverageAnalysis]: Checked inductivity of 8143 backedges. 859 proven. 1389 refuted. 0 times theorem prover too weak. 5895 trivial. 0 not checked. [2024-11-13 17:03:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 457 states and 573 transitions. [2024-11-13 17:03:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 573 transitions. [2024-11-13 17:03:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-13 17:03:26,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:26,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8400 backedges. 904 proven. 1492 refuted. 0 times theorem prover too weak. 6004 trivial. 0 not checked. [2024-11-13 17:03:35,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:35,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 458 states and 574 transitions. [2024-11-13 17:03:35,182 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 574 transitions. [2024-11-13 17:03:35,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-13 17:03:35,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:35,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:39,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:41,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8661 backedges. 949 proven. 1598 refuted. 0 times theorem prover too weak. 6114 trivial. 0 not checked. [2024-11-13 17:03:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:42,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 459 states and 575 transitions. [2024-11-13 17:03:42,279 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 575 transitions. [2024-11-13 17:03:42,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-11-13 17:03:42,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:42,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:47,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:49,435 INFO L134 CoverageAnalysis]: Checked inductivity of 8926 backedges. 994 proven. 1707 refuted. 0 times theorem prover too weak. 6225 trivial. 0 not checked. [2024-11-13 17:03:50,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:50,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 460 states and 576 transitions. [2024-11-13 17:03:50,630 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 576 transitions. [2024-11-13 17:03:50,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-13 17:03:50,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:50,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:55,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:57,659 INFO L134 CoverageAnalysis]: Checked inductivity of 9195 backedges. 1039 proven. 1819 refuted. 0 times theorem prover too weak. 6337 trivial. 0 not checked. [2024-11-13 17:03:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 461 states and 577 transitions. [2024-11-13 17:03:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 577 transitions. [2024-11-13 17:03:58,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 17:03:58,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:58,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:04,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:07,817 INFO L134 CoverageAnalysis]: Checked inductivity of 9468 backedges. 1084 proven. 1934 refuted. 0 times theorem prover too weak. 6450 trivial. 0 not checked. [2024-11-13 17:04:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 462 states and 578 transitions. [2024-11-13 17:04:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 578 transitions. [2024-11-13 17:04:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 17:04:09,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:21,903 INFO L134 CoverageAnalysis]: Checked inductivity of 9745 backedges. 1129 proven. 2052 refuted. 0 times theorem prover too weak. 6564 trivial. 0 not checked. [2024-11-13 17:04:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 463 states and 579 transitions. [2024-11-13 17:04:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 579 transitions. [2024-11-13 17:04:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2024-11-13 17:04:26,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:39,974 INFO L134 CoverageAnalysis]: Checked inductivity of 10026 backedges. 1174 proven. 2173 refuted. 0 times theorem prover too weak. 6679 trivial. 0 not checked. [2024-11-13 17:04:42,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 464 states and 580 transitions. [2024-11-13 17:04:42,860 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 580 transitions. [2024-11-13 17:04:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 17:04:42,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:42,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:51,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10311 backedges. 1219 proven. 2297 refuted. 0 times theorem prover too weak. 6795 trivial. 0 not checked. [2024-11-13 17:04:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:55,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 465 states and 581 transitions. [2024-11-13 17:04:55,642 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 581 transitions. [2024-11-13 17:04:55,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-11-13 17:04:55,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:00,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:04,056 INFO L134 CoverageAnalysis]: Checked inductivity of 10600 backedges. 1264 proven. 2424 refuted. 0 times theorem prover too weak. 6912 trivial. 0 not checked. [2024-11-13 17:05:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:06,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 466 states and 582 transitions. [2024-11-13 17:05:06,099 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 582 transitions. [2024-11-13 17:05:06,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-13 17:05:06,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:06,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:12,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:15,546 INFO L134 CoverageAnalysis]: Checked inductivity of 10893 backedges. 1309 proven. 2554 refuted. 0 times theorem prover too weak. 7030 trivial. 0 not checked. [2024-11-13 17:05:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 467 states and 583 transitions. [2024-11-13 17:05:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 583 transitions. [2024-11-13 17:05:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-11-13 17:05:17,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:17,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 11190 backedges. 1354 proven. 2687 refuted. 0 times theorem prover too weak. 7149 trivial. 0 not checked. [2024-11-13 17:05:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:28,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 468 states and 584 transitions. [2024-11-13 17:05:28,080 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 584 transitions. [2024-11-13 17:05:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-13 17:05:28,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:28,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 11491 backedges. 1399 proven. 2823 refuted. 0 times theorem prover too weak. 7269 trivial. 0 not checked. [2024-11-13 17:05:39,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:39,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 469 states and 585 transitions. [2024-11-13 17:05:39,784 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 585 transitions. [2024-11-13 17:05:39,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-13 17:05:39,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:39,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:05:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 11796 backedges. 1444 proven. 2962 refuted. 0 times theorem prover too weak. 7390 trivial. 0 not checked. [2024-11-13 17:05:51,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:05:51,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 470 states and 586 transitions. [2024-11-13 17:05:51,208 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 586 transitions. [2024-11-13 17:05:51,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-13 17:05:51,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:05:51,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:05:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:00,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12105 backedges. 1489 proven. 3104 refuted. 0 times theorem prover too weak. 7512 trivial. 0 not checked. [2024-11-13 17:06:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:02,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 471 states and 587 transitions. [2024-11-13 17:06:02,764 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 587 transitions. [2024-11-13 17:06:02,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-13 17:06:02,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:02,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 12418 backedges. 1534 proven. 3249 refuted. 0 times theorem prover too weak. 7635 trivial. 0 not checked. [2024-11-13 17:06:13,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:13,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 472 states and 588 transitions. [2024-11-13 17:06:13,840 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 588 transitions. [2024-11-13 17:06:13,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-13 17:06:13,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:13,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:16,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:21,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12735 backedges. 1579 proven. 3397 refuted. 0 times theorem prover too weak. 7759 trivial. 0 not checked. [2024-11-13 17:06:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:23,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 473 states and 589 transitions. [2024-11-13 17:06:23,247 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 589 transitions. [2024-11-13 17:06:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 17:06:23,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:23,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:31,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13056 backedges. 1624 proven. 3548 refuted. 0 times theorem prover too weak. 7884 trivial. 0 not checked. [2024-11-13 17:06:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 474 states and 590 transitions. [2024-11-13 17:06:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 590 transitions. [2024-11-13 17:06:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 17:06:33,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:33,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:38,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:44,080 INFO L134 CoverageAnalysis]: Checked inductivity of 13381 backedges. 1669 proven. 3702 refuted. 0 times theorem prover too weak. 8010 trivial. 0 not checked. [2024-11-13 17:06:47,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:06:47,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 475 states and 591 transitions. [2024-11-13 17:06:47,333 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 591 transitions. [2024-11-13 17:06:47,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2024-11-13 17:06:47,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:06:47,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:06:54,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:06:58,418 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 1714 proven. 3859 refuted. 0 times theorem prover too weak. 8137 trivial. 0 not checked. [2024-11-13 17:07:00,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:00,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 476 states and 592 transitions. [2024-11-13 17:07:00,507 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 592 transitions. [2024-11-13 17:07:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 17:07:00,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:00,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:18,841 INFO L134 CoverageAnalysis]: Checked inductivity of 14043 backedges. 1759 proven. 4019 refuted. 0 times theorem prover too weak. 8265 trivial. 0 not checked. [2024-11-13 17:07:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 477 states and 593 transitions. [2024-11-13 17:07:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 593 transitions. [2024-11-13 17:07:27,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-13 17:07:27,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:27,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 14380 backedges. 1804 proven. 4182 refuted. 0 times theorem prover too weak. 8394 trivial. 0 not checked. [2024-11-13 17:07:40,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:40,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 478 states and 594 transitions. [2024-11-13 17:07:40,066 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 594 transitions. [2024-11-13 17:07:40,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 17:07:40,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:40,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:07:48,911 INFO L134 CoverageAnalysis]: Checked inductivity of 14721 backedges. 1849 proven. 4348 refuted. 0 times theorem prover too weak. 8524 trivial. 0 not checked. [2024-11-13 17:07:50,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:07:50,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 479 states and 595 transitions. [2024-11-13 17:07:50,251 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 595 transitions. [2024-11-13 17:07:50,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-13 17:07:50,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:07:50,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:07:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat