./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/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_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash df25530cebe2f8dbf5c0f407e5ccf4cecba61e3d44431cb17b70a57441db534c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:31:21,301 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:31:21,396 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-13 20:31:21,404 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:31:21,404 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:31:21,430 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:31:21,431 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:31:21,431 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:31:21,431 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:31:21,431 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:31:21,432 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:31:21,432 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:31:21,432 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:31:21,432 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:31:21,432 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:31:21,432 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:31:21,432 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:31:21,433 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:31:21,433 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:31:21,433 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:31:21,433 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:31:21,433 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:31:21,433 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:31:21,433 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:31:21,434 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:31:21,434 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:31:21,434 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:31:21,434 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:31:21,434 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:21,434 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:31:21,435 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:31:21,435 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:31:21,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:31:21,435 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_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df25530cebe2f8dbf5c0f407e5ccf4cecba61e3d44431cb17b70a57441db534c [2024-11-13 20:31:21,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:31:21,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:31:21,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:31:21,779 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:31:21,780 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:31:21,782 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i Unable to find full path for "g++" [2024-11-13 20:31:23,635 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:31:24,036 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:31:24,036 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2024-11-13 20:31:24,060 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/data/ccddae54c/19e091eb885a4cb8b9cacf0eabe0ab65/FLAG8f71ae0ca [2024-11-13 20:31:24,074 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/data/ccddae54c/19e091eb885a4cb8b9cacf0eabe0ab65 [2024-11-13 20:31:24,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:31:24,078 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:31:24,079 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:24,079 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:31:24,084 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:31:24,085 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:24,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bdc1243 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24, skipping insertion in model container [2024-11-13 20:31:24,086 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:24,150 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:31:24,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:24,754 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:31:24,942 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:31:24,987 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:31:24,988 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24 WrapperNode [2024-11-13 20:31:24,989 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:31:24,990 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:24,990 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:31:24,990 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:31:24,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,043 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,143 INFO L138 Inliner]: procedures = 177, calls = 375, calls flagged for inlining = 16, calls inlined = 20, statements flattened = 2047 [2024-11-13 20:31:25,143 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:31:25,144 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:31:25,144 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:31:25,144 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:31:25,154 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,169 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,169 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,234 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,264 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,279 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,291 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,313 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:31:25,315 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:31:25,315 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:31:25,315 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:31:25,316 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:31:24" (1/1) ... [2024-11-13 20:31:25,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:31:25,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:31:25,353 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:31:25,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2224d221-6e30-451e-8440-d85a0acbbffb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:31:25,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:31:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:31:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:31:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:31:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:31:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:31:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:31:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:31:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:31:25,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:31:25,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:31:25,692 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:31:25,693 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:31:28,388 INFO L? ?]: Removed 503 outVars from TransFormulas that were not future-live. [2024-11-13 20:31:28,388 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:31:30,775 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:31:30,776 INFO L316 CfgBuilder]: Removed 83 assume(true) statements. [2024-11-13 20:31:30,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:30 BoogieIcfgContainer [2024-11-13 20:31:30,777 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:31:30,779 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:31:30,779 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:31:30,788 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:31:30,789 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:31:30" (1/1) ... [2024-11-13 20:31:30,797 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:31:30,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 176 states and 298 transitions. [2024-11-13 20:31:30,858 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 298 transitions. [2024-11-13 20:31:30,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 20:31:30,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:30,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:30,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:31,095 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 20:31:31,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:31,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 177 states and 300 transitions. [2024-11-13 20:31:31,148 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 300 transitions. [2024-11-13 20:31:31,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:31:31,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:31,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:31,237 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 20:31:31,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 177 states and 296 transitions. [2024-11-13 20:31:31,249 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 296 transitions. [2024-11-13 20:31:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:31:31,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:31,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:31,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:31,316 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 20:31:31,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 177 states and 288 transitions. [2024-11-13 20:31:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 288 transitions. [2024-11-13 20:31:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 20:31:31,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:31,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:31,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:31,395 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 20:31:31,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:31,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 177 states and 276 transitions. [2024-11-13 20:31:31,404 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 276 transitions. [2024-11-13 20:31:31,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 20:31:31,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:31,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:31,692 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 20:31:37,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:31:42,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:31:42,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:42,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 177 states and 262 transitions. [2024-11-13 20:31:42,694 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 262 transitions. [2024-11-13 20:31:42,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 20:31:42,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:42,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:43,231 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 20:31:45,063 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 20:31:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 189 states and 275 transitions. [2024-11-13 20:31:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 275 transitions. [2024-11-13 20:31:45,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:31:45,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:45,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:45,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:45,364 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 20:31:45,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:45,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 189 states and 273 transitions. [2024-11-13 20:31:45,384 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 273 transitions. [2024-11-13 20:31:45,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 20:31:45,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:45,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:45,663 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:31:55,681 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 20:31:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 189 states and 271 transitions. [2024-11-13 20:31:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 271 transitions. [2024-11-13 20:31:55,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 20:31:55,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:55,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:55,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:56,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:31:57,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:31:57,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:31:57,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 192 states and 273 transitions. [2024-11-13 20:31:57,411 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 273 transitions. [2024-11-13 20:31:57,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:31:57,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:31:57,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:31:57,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:31:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:32:08,028 WARN L539 Checker$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 20:32:18,035 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:32:28,042 WARN L539 Checker$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 20:32:38,049 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:32:48,319 WARN L539 Checker$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 20:32:58,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:00,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:00,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 234 states and 325 transitions. [2024-11-13 20:33:00,788 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 325 transitions. [2024-11-13 20:33:00,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 20:33:00,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:00,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:01,085 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 20:33:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:01,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 234 states and 323 transitions. [2024-11-13 20:33:01,099 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 323 transitions. [2024-11-13 20:33:01,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 20:33:01,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:01,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:01,344 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 20:33:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:01,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 234 states and 321 transitions. [2024-11-13 20:33:01,361 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 321 transitions. [2024-11-13 20:33:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 20:33:01,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:01,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:11,622 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:11,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:11,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 234 states and 319 transitions. [2024-11-13 20:33:11,633 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 319 transitions. [2024-11-13 20:33:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:33:11,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:11,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:33:22,143 WARN L539 Checker$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 20:33:25,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:25,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:25,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 237 states and 321 transitions. [2024-11-13 20:33:25,955 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 321 transitions. [2024-11-13 20:33:25,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:33:25,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:25,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:26,174 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 20:33:26,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:26,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 237 states and 319 transitions. [2024-11-13 20:33:26,239 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 319 transitions. [2024-11-13 20:33:26,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 20:33:26,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:26,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:26,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:26,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:33:29,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:29,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 240 states and 321 transitions. [2024-11-13 20:33:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 321 transitions. [2024-11-13 20:33:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 20:33:29,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:29,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:33:36,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:47,047 WARN L539 Checker$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 20:33:57,055 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:34:01,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:34:01,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:01,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 302 states and 400 transitions. [2024-11-13 20:34:01,447 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 400 transitions. [2024-11-13 20:34:01,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 20:34:01,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:01,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:01,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:01,669 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 20:34:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 302 states and 399 transitions. [2024-11-13 20:34:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 399 transitions. [2024-11-13 20:34:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 20:34:01,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:01,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:02,145 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 20:34:02,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:02,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 310 states and 409 transitions. [2024-11-13 20:34:02,837 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 409 transitions. [2024-11-13 20:34:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 20:34:02,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:02,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:03,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 311 states and 411 transitions. [2024-11-13 20:34:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 411 transitions. [2024-11-13 20:34:03,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 20:34:03,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:03,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:03,472 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 310 states and 406 transitions. [2024-11-13 20:34:03,485 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 406 transitions. [2024-11-13 20:34:03,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 20:34:03,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:03,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:03,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:03,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:03,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 310 states and 402 transitions. [2024-11-13 20:34:03,779 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 402 transitions. [2024-11-13 20:34:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 20:34:03,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:03,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:04,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:04,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 310 states and 400 transitions. [2024-11-13 20:34:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 400 transitions. [2024-11-13 20:34:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 20:34:04,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:04,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:04,313 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:14,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:34:14,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 310 states and 398 transitions. [2024-11-13 20:34:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 398 transitions. [2024-11-13 20:34:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:34:14,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:14,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:14,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:34:24,959 WARN L539 Checker$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 20:34:26,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:34:28,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:34:28,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:28,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 313 states and 400 transitions. [2024-11-13 20:34:28,326 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 400 transitions. [2024-11-13 20:34:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:34:28,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:28,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:28,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:28,573 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 20:34:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 313 states and 398 transitions. [2024-11-13 20:34:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 398 transitions. [2024-11-13 20:34:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 20:34:28,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:28,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:28,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:29,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:34:39,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:34:49,181 WARN L539 Checker$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 20:34:55,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:34:55,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:55,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 316 states and 400 transitions. [2024-11-13 20:34:55,391 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 400 transitions. [2024-11-13 20:34:55,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 20:34:55,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:55,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:55,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:34:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 317 states and 402 transitions. [2024-11-13 20:34:56,505 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 402 transitions. [2024-11-13 20:34:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 20:34:56,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:56,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:56,767 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 20:34:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:56,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 317 states and 401 transitions. [2024-11-13 20:34:56,791 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 401 transitions. [2024-11-13 20:34:56,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:34:56,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:56,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:57,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 325 states and 411 transitions. [2024-11-13 20:34:57,575 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 411 transitions. [2024-11-13 20:34:57,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 20:34:57,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:57,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:58,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:58,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:58,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 333 states and 421 transitions. [2024-11-13 20:34:58,447 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 421 transitions. [2024-11-13 20:34:58,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 20:34:58,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:58,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:58,756 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:34:58,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:34:58,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 333 states and 419 transitions. [2024-11-13 20:34:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 419 transitions. [2024-11-13 20:34:58,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 20:34:58,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:34:58,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:34:58,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:34:59,181 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 20:35:01,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:35:01,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 336 states and 421 transitions. [2024-11-13 20:35:01,437 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 421 transitions. [2024-11-13 20:35:01,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:35:01,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:01,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:35:02,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 337 states and 423 transitions. [2024-11-13 20:35:02,863 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 423 transitions. [2024-11-13 20:35:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 20:35:02,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:02,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:03,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:35:05,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:35:05,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 338 states and 425 transitions. [2024-11-13 20:35:05,823 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 425 transitions. [2024-11-13 20:35:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 20:35:05,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:05,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:06,136 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:06,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:06,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 338 states and 423 transitions. [2024-11-13 20:35:06,153 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 423 transitions. [2024-11-13 20:35:06,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:35:06,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:06,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:06,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:06,598 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:35:06,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:06,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 341 states and 425 transitions. [2024-11-13 20:35:06,895 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 425 transitions. [2024-11-13 20:35:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 20:35:06,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:06,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:07,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:07,385 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:35:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:08,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 344 states and 427 transitions. [2024-11-13 20:35:08,511 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 427 transitions. [2024-11-13 20:35:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 20:35:08,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:08,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:08,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:35:20,424 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 20:35:30,431 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:35:32,169 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:35:43,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:35:53,830 WARN L539 Checker$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 20:36:03,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:36:12,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:36:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:13,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 467 states and 585 transitions. [2024-11-13 20:36:13,506 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 585 transitions. [2024-11-13 20:36:13,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:36:13,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:13,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:13,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 20:36:15,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:36:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 467 states and 583 transitions. [2024-11-13 20:36:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 583 transitions. [2024-11-13 20:36:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 20:36:15,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:15,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 20:36:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 467 states and 579 transitions. [2024-11-13 20:36:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 579 transitions. [2024-11-13 20:36:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:36:16,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:16,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:16,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:16,629 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:36:26,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:36:26,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:26,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 452 states and 560 transitions. [2024-11-13 20:36:26,422 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 560 transitions. [2024-11-13 20:36:26,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:36:26,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:26,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:26,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:26,919 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:36:36,941 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:36:46,959 WARN L539 Checker$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 20:36:56,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:36:59,365 WARN L539 Checker$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 20:36:59,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:59,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 455 states and 562 transitions. [2024-11-13 20:36:59,381 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 562 transitions. [2024-11-13 20:36:59,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:36:59,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:59,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:59,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:37:10,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:37:14,410 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:37:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:14,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 458 states and 564 transitions. [2024-11-13 20:37:14,425 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 564 transitions. [2024-11-13 20:37:14,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:37:14,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:14,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:14,954 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:37:21,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:37:21,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 461 states and 566 transitions. [2024-11-13 20:37:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 566 transitions. [2024-11-13 20:37:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 20:37:21,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:22,367 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-13 20:37:25,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:37:29,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:37:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:29,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 464 states and 568 transitions. [2024-11-13 20:37:29,084 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 568 transitions. [2024-11-13 20:37:29,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 20:37:29,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:29,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:29,496 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:39,749 WARN L539 Checker$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 20:37:49,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:37:57,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:37:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 508 states and 623 transitions. [2024-11-13 20:37:58,117 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 623 transitions. [2024-11-13 20:37:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:37:58,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:58,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:58,599 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:37:58,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:58,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 516 states and 633 transitions. [2024-11-13 20:37:58,926 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 633 transitions. [2024-11-13 20:37:58,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:37:58,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:58,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:59,479 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:37:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 524 states and 643 transitions. [2024-11-13 20:37:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 643 transitions. [2024-11-13 20:37:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:37:59,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:59,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:00,675 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:03,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:38:13,961 WARN L539 Checker$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 20:38:15,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:15,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 576 states and 703 transitions. [2024-11-13 20:38:15,292 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 703 transitions. [2024-11-13 20:38:15,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:38:15,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:15,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:15,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:15,789 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:38:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 584 states and 713 transitions. [2024-11-13 20:38:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 713 transitions. [2024-11-13 20:38:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 20:38:16,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:16,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:16,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:16,519 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:38:16,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 592 states and 723 transitions. [2024-11-13 20:38:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 723 transitions. [2024-11-13 20:38:16,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 20:38:16,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:16,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:17,192 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 47 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:38:27,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:38:37,212 WARN L539 Checker$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 20:38:41,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:38:41,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 595 states and 725 transitions. [2024-11-13 20:38:41,956 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 725 transitions. [2024-11-13 20:38:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:38:41,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:41,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:42,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:38:43,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 596 states and 727 transitions. [2024-11-13 20:38:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 727 transitions. [2024-11-13 20:38:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:38:43,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:43,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:43,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:44,108 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:38:47,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:38:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:47,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 597 states and 729 transitions. [2024-11-13 20:38:47,639 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 729 transitions. [2024-11-13 20:38:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:38:47,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:47,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:48,207 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:38:49,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:38:49,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:49,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 598 states and 731 transitions. [2024-11-13 20:38:49,869 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 731 transitions. [2024-11-13 20:38:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 20:38:49,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:49,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:50,355 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-13 20:38:50,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 599 states and 733 transitions. [2024-11-13 20:38:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 733 transitions. [2024-11-13 20:38:50,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:38:50,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:50,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:51,359 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:39:01,384 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 20:39:11,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:39:14,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:39:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 602 states and 735 transitions. [2024-11-13 20:39:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 735 transitions. [2024-11-13 20:39:14,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 20:39:14,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:14,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:39:25,005 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:39:26,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:39:26,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 605 states and 737 transitions. [2024-11-13 20:39:26,587 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 737 transitions. [2024-11-13 20:39:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:39:26,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:26,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:27,019 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 613 states and 747 transitions. [2024-11-13 20:39:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 747 transitions. [2024-11-13 20:39:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 20:39:27,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:27,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:27,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 621 states and 757 transitions. [2024-11-13 20:39:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 757 transitions. [2024-11-13 20:39:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:39:28,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:28,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:28,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:28,488 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:39:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:29,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 624 states and 759 transitions. [2024-11-13 20:39:29,246 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 759 transitions. [2024-11-13 20:39:29,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:39:29,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:29,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:29,868 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:39:37,678 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:39:37,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 627 states and 761 transitions. [2024-11-13 20:39:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 761 transitions. [2024-11-13 20:39:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:39:37,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:37,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:38,270 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:39:40,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:39:40,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:40,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 630 states and 763 transitions. [2024-11-13 20:39:40,721 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 763 transitions. [2024-11-13 20:39:40,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-13 20:39:40,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:40,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:41,264 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 34 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-13 20:39:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:41,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 633 states and 765 transitions. [2024-11-13 20:39:41,533 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 765 transitions. [2024-11-13 20:39:41,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:39:41,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:41,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:41,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:41,938 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:44,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:39:44,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:44,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 634 states and 767 transitions. [2024-11-13 20:39:44,594 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 767 transitions. [2024-11-13 20:39:44,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:39:44,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:44,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:44,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:45,194 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:45,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 642 states and 777 transitions. [2024-11-13 20:39:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 777 transitions. [2024-11-13 20:39:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:39:45,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:45,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:46,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:46,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 650 states and 787 transitions. [2024-11-13 20:39:46,422 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 787 transitions. [2024-11-13 20:39:46,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-13 20:39:46,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:46,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:46,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:46,937 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:48,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 651 states and 789 transitions. [2024-11-13 20:39:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 789 transitions. [2024-11-13 20:39:48,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:39:48,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:48,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 652 states and 791 transitions. [2024-11-13 20:39:49,738 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 791 transitions. [2024-11-13 20:39:49,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-13 20:39:49,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:49,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:50,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:39:50,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:50,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 653 states and 793 transitions. [2024-11-13 20:39:50,692 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 793 transitions. [2024-11-13 20:39:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:39:50,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:50,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:51,110 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 656 states and 795 transitions. [2024-11-13 20:39:51,908 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 795 transitions. [2024-11-13 20:39:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-13 20:39:51,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:51,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:52,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:52,554 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 46 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:54,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:54,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 659 states and 797 transitions. [2024-11-13 20:39:54,002 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 797 transitions. [2024-11-13 20:39:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 20:39:54,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:54,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:54,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:54,591 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:55,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:55,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 662 states and 799 transitions. [2024-11-13 20:39:55,120 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 799 transitions. [2024-11-13 20:39:55,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-13 20:39:55,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:55,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:55,717 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:56,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 665 states and 801 transitions. [2024-11-13 20:39:56,088 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 801 transitions. [2024-11-13 20:39:56,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-13 20:39:56,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:56,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:56,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 3 proven. 68 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 20:39:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:56,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 666 states and 801 transitions. [2024-11-13 20:39:56,896 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 801 transitions. [2024-11-13 20:39:56,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 20:39:56,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:56,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:40:04,134 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:40:14,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:40:18,163 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:40:18,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:18,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 704 states and 847 transitions. [2024-11-13 20:40:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 847 transitions. [2024-11-13 20:40:18,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 20:40:18,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:18,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:40:19,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:19,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 717 states and 864 transitions. [2024-11-13 20:40:19,094 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 864 transitions. [2024-11-13 20:40:19,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2024-11-13 20:40:19,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:19,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:19,903 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:40:20,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:20,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 718 states and 865 transitions. [2024-11-13 20:40:20,083 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 865 transitions. [2024-11-13 20:40:20,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-13 20:40:20,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:20,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:20,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:21,029 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:40:32,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:40:40,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:40:41,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:41,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 770 states and 928 transitions. [2024-11-13 20:40:41,150 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 928 transitions. [2024-11-13 20:40:41,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 20:40:41,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:41,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 23 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 20:40:52,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:41:02,045 WARN L539 Checker$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 20:41:12,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:41:22,067 WARN L539 Checker$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 20:41:22,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:22,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 773 states and 930 transitions. [2024-11-13 20:41:22,090 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 930 transitions. [2024-11-13 20:41:22,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2024-11-13 20:41:22,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:22,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:22,684 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 87 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 20:41:24,706 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:41:24,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:24,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 776 states and 932 transitions. [2024-11-13 20:41:24,736 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 932 transitions. [2024-11-13 20:41:24,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 20:41:24,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:25,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:25,553 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:35,614 WARN L539 Checker$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 20:41:36,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 779 states and 934 transitions. [2024-11-13 20:41:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 934 transitions. [2024-11-13 20:41:36,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-13 20:41:36,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:36,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:37,340 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:41:47,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:41:49,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:41:49,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:49,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 782 states and 936 transitions. [2024-11-13 20:41:49,408 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 936 transitions. [2024-11-13 20:41:49,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 20:41:49,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:49,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:49,972 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:41:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 790 states and 946 transitions. [2024-11-13 20:41:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 946 transitions. [2024-11-13 20:41:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2024-11-13 20:41:50,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:50,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-13 20:41:51,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 798 states and 956 transitions. [2024-11-13 20:41:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 956 transitions. [2024-11-13 20:41:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 20:41:51,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:51,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:51,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 20:41:52,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:52,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 799 states and 958 transitions. [2024-11-13 20:41:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 958 transitions. [2024-11-13 20:41:52,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 20:41:52,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:52,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:52,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:54,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:54,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 807 states and 968 transitions. [2024-11-13 20:41:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 968 transitions. [2024-11-13 20:41:54,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 20:41:54,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:54,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:54,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:55,034 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:55,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:55,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 815 states and 978 transitions. [2024-11-13 20:41:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 978 transitions. [2024-11-13 20:41:55,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-13 20:41:55,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:55,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:56,325 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-13 20:41:57,561 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:41:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:57,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 816 states and 980 transitions. [2024-11-13 20:41:57,589 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 980 transitions. [2024-11-13 20:41:57,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 20:41:57,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:57,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:57,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:58,546 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:41:58,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:58,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 817 states and 982 transitions. [2024-11-13 20:41:58,885 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 982 transitions. [2024-11-13 20:41:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-13 20:41:58,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:58,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:59,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:59,797 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:42:01,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:42:01,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 818 states and 984 transitions. [2024-11-13 20:42:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 984 transitions. [2024-11-13 20:42:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 20:42:01,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:01,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:01,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 20:42:02,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:02,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 821 states and 986 transitions. [2024-11-13 20:42:02,405 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 986 transitions. [2024-11-13 20:42:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-13 20:42:02,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:02,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 86 proven. 22 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-13 20:42:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:04,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 824 states and 988 transitions. [2024-11-13 20:42:04,404 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 988 transitions. [2024-11-13 20:42:04,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:42:04,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:04,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:42:06,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:06,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 827 states and 990 transitions. [2024-11-13 20:42:06,206 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 990 transitions. [2024-11-13 20:42:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-13 20:42:06,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:06,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:06,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:07,275 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:42:08,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 830 states and 992 transitions. [2024-11-13 20:42:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 992 transitions. [2024-11-13 20:42:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-13 20:42:08,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:08,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 20:42:08,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 831 states and 992 transitions. [2024-11-13 20:42:08,992 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 992 transitions. [2024-11-13 20:42:08,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-11-13 20:42:08,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:08,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:09,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:09,835 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 20:42:14,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:42:14,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:14,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 883 states and 1054 transitions. [2024-11-13 20:42:14,508 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1054 transitions. [2024-11-13 20:42:14,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-13 20:42:14,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:14,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:15,919 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:26,281 WARN L539 Checker$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 20:42:28,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:42:38,372 WARN L539 Checker$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 20:42:43,139 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:42:43,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:43,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 935 states and 1117 transitions. [2024-11-13 20:42:43,636 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1117 transitions. [2024-11-13 20:42:43,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 20:42:43,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:43,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:44,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 126 proven. 34 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-13 20:42:54,632 WARN L539 Checker$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 20:42:58,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:42:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:58,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 938 states and 1119 transitions. [2024-11-13 20:42:58,992 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1119 transitions. [2024-11-13 20:42:58,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-13 20:42:58,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:58,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:59,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 127 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-13 20:43:09,958 WARN L539 Checker$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 20:43:11,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:43:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 941 states and 1121 transitions. [2024-11-13 20:43:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1121 transitions. [2024-11-13 20:43:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 20:43:11,750 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:11,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:12,890 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:43:23,001 WARN L539 Checker$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 20:43:33,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:43:43,028 WARN L539 Checker$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 20:43:53,039 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 20:43:53,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 944 states and 1123 transitions. [2024-11-13 20:43:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1123 transitions. [2024-11-13 20:43:53,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-13 20:43:53,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:53,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:53,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:54,412 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 307 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:43:55,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 947 states and 1125 transitions. [2024-11-13 20:43:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1125 transitions. [2024-11-13 20:43:55,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 20:43:55,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:55,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:56,332 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 20:43:56,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:56,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 955 states and 1135 transitions. [2024-11-13 20:43:56,676 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1135 transitions. [2024-11-13 20:43:56,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-13 20:43:56,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:56,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:57,408 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-11-13 20:43:57,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:57,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 963 states and 1145 transitions. [2024-11-13 20:43:57,654 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1145 transitions. [2024-11-13 20:43:57,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 20:43:57,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:57,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:58,468 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 20:43:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 964 states and 1147 transitions. [2024-11-13 20:43:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1147 transitions. [2024-11-13 20:43:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 20:43:59,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:59,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:59,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:00,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 972 states and 1157 transitions. [2024-11-13 20:44:00,534 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1157 transitions. [2024-11-13 20:44:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 20:44:00,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:00,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:00,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:01,658 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:02,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:02,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 980 states and 1167 transitions. [2024-11-13 20:44:02,009 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1167 transitions. [2024-11-13 20:44:02,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-13 20:44:02,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:02,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:02,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:02,776 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-13 20:44:03,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:03,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 981 states and 1169 transitions. [2024-11-13 20:44:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1169 transitions. [2024-11-13 20:44:03,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-13 20:44:03,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:03,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:04,617 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:44:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:04,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 982 states and 1171 transitions. [2024-11-13 20:44:04,955 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1171 transitions. [2024-11-13 20:44:04,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-13 20:44:04,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:04,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:06,170 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:44:07,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:44:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:07,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 983 states and 1173 transitions. [2024-11-13 20:44:07,868 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1173 transitions. [2024-11-13 20:44:07,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-13 20:44:07,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:07,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:08,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:08,703 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-13 20:44:08,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:08,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 986 states and 1175 transitions. [2024-11-13 20:44:08,888 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1175 transitions. [2024-11-13 20:44:08,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-13 20:44:08,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:08,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 126 proven. 33 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-13 20:44:10,999 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-13 20:44:11,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:11,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 989 states and 1177 transitions. [2024-11-13 20:44:11,044 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1177 transitions. [2024-11-13 20:44:11,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-13 20:44:11,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:11,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:11,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:12,230 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:44:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:12,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 992 states and 1179 transitions. [2024-11-13 20:44:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1179 transitions. [2024-11-13 20:44:12,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-13 20:44:12,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:12,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:13,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 304 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:44:14,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:14,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 995 states and 1181 transitions. [2024-11-13 20:44:14,232 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1181 transitions. [2024-11-13 20:44:14,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-13 20:44:14,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:14,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:15,197 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 166 proven. 44 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-13 20:44:25,813 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 20:44:27,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:32,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:33,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:33,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 1047 states and 1243 transitions. [2024-11-13 20:44:33,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1243 transitions. [2024-11-13 20:44:33,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-13 20:44:33,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:33,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:37,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:40,299 WARN L539 Checker$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 20:44:41,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:51,828 WARN L539 Checker$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 20:44:56,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:44:57,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1099 states and 1306 transitions. [2024-11-13 20:44:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1306 transitions. [2024-11-13 20:44:57,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-13 20:44:57,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:57,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:58,539 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 166 proven. 45 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-13 20:45:08,595 WARN L539 Checker$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 20:45:16,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:45:26,185 WARN L539 Checker$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 20:45:36,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:45:36,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:36,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 1102 states and 1308 transitions. [2024-11-13 20:45:36,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1308 transitions. [2024-11-13 20:45:36,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2024-11-13 20:45:36,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:36,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:36,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:37,396 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 167 proven. 44 refuted. 0 times theorem prover too weak. 304 trivial. 0 not checked. [2024-11-13 20:45:44,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.65s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:45:44,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 1105 states and 1310 transitions. [2024-11-13 20:45:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1310 transitions. [2024-11-13 20:45:44,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-13 20:45:44,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:44,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:46,159 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:45:56,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:46:06,305 WARN L539 Checker$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 20:46:07,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 20:46:07,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 1108 states and 1312 transitions. [2024-11-13 20:46:07,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1312 transitions. [2024-11-13 20:46:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-13 20:46:07,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:07,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:08,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:08,922 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.