./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 787744388fd06e8efa619bb22a72aedc4b5bd63758f47071666035fc9da54e60 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:17:19,849 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:17:19,905 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 03:17:19,909 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:17:19,910 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:17:19,928 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:17:19,929 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:17:19,929 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:17:19,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:17:19,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:17:19,930 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:17:19,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:17:19,930 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:17:19,930 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:17:19,930 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:17:19,930 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:17:19,931 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:17:19,931 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:17:19,931 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:17:19,931 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:17:19,931 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:17:19,931 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:17:19,931 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:17:19,931 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:17:19,931 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:17:19,932 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:17:19,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:17:19,932 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:17:19,932 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:17:19,932 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:17:19,932 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:17:19,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:17:19,932 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_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 787744388fd06e8efa619bb22a72aedc4b5bd63758f47071666035fc9da54e60 [2024-12-06 03:17:20,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:17:20,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:17:20,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:17:20,144 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:17:20,145 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:17:20,146 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/chroot-incomplete-1.i [2024-12-06 03:17:22,741 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/data/3f76a1e5e/9443898d5785424ea5622badf95fe250/FLAG5dc191cb1 [2024-12-06 03:17:23,083 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:17:23,084 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/sv-benchmarks/c/busybox-1.22.0/chroot-incomplete-1.i [2024-12-06 03:17:23,109 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/data/3f76a1e5e/9443898d5785424ea5622badf95fe250/FLAG5dc191cb1 [2024-12-06 03:17:23,322 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/data/3f76a1e5e/9443898d5785424ea5622badf95fe250 [2024-12-06 03:17:23,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:17:23,325 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:17:23,326 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:17:23,326 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:17:23,329 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:17:23,330 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:17:23" (1/1) ... [2024-12-06 03:17:23,331 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c75152 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:23, skipping insertion in model container [2024-12-06 03:17:23,331 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:17:23" (1/1) ... [2024-12-06 03:17:23,383 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:17:24,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:17:24,282 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:17:24,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:17:24,493 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-06 03:17:24,501 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:17:24,501 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24 WrapperNode [2024-12-06 03:17:24,501 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:17:24,502 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:17:24,502 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:17:24,502 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:17:24,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,537 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,589 INFO L138 Inliner]: procedures = 615, calls = 586, calls flagged for inlining = 25, calls inlined = 23, statements flattened = 1020 [2024-12-06 03:17:24,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:17:24,590 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:17:24,590 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:17:24,590 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:17:24,598 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,607 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,607 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,641 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,644 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,649 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,656 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,660 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,670 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:17:24,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:17:24,671 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:17:24,671 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:17:24,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:17:24" (1/1) ... [2024-12-06 03:17:24,678 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:17:24,691 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:17:24,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:17:24,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_77c57738-a4fa-40a6-b11e-77608a4b0189/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:17:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure execvp [2024-12-06 03:17:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure execvp [2024-12-06 03:17:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 03:17:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 03:17:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 03:17:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:17:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:17:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:17:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:17:24,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:17:24,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:17:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 03:17:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 03:17:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 03:17:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 03:17:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure bb_perror_msg_and_die [2024-12-06 03:17:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure bb_perror_msg_and_die [2024-12-06 03:17:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:17:24,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:17:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 03:17:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:17:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 03:17:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:17:24,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:17:25,053 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:17:25,055 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:17:26,372 INFO L? ?]: Removed 299 outVars from TransFormulas that were not future-live. [2024-12-06 03:17:26,372 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:17:26,599 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:17:26,599 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-12-06 03:17:26,600 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:17:26 BoogieIcfgContainer [2024-12-06 03:17:26,600 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:17:26,601 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:17:26,601 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:17:26,609 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:17:26,609 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:17:26" (1/1) ... [2024-12-06 03:17:26,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 03:17:26,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:26,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 169 states and 212 transitions. [2024-12-06 03:17:26,659 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 212 transitions. [2024-12-06 03:17:26,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 03:17:26,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:26,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:27,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:28,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:17:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:28,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 171 states and 215 transitions. [2024-12-06 03:17:28,655 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 215 transitions. [2024-12-06 03:17:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 03:17:28,655 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:28,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:28,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:28,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:28,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 172 states and 216 transitions. [2024-12-06 03:17:28,997 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 216 transitions. [2024-12-06 03:17:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 03:17:28,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:28,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:29,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:29,332 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:29,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:29,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 174 states and 219 transitions. [2024-12-06 03:17:29,407 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 219 transitions. [2024-12-06 03:17:29,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 03:17:29,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:29,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:29,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:29,712 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 03:17:29,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 173 states and 218 transitions. [2024-12-06 03:17:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 218 transitions. [2024-12-06 03:17:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:17:29,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:29,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:30,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:30,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:30,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:30,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 174 states and 219 transitions. [2024-12-06 03:17:30,310 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 219 transitions. [2024-12-06 03:17:30,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 03:17:30,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:30,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:30,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 03:17:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 173 states and 218 transitions. [2024-12-06 03:17:30,830 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 218 transitions. [2024-12-06 03:17:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 03:17:30,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:30,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 03:17:31,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 172 states and 217 transitions. [2024-12-06 03:17:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 217 transitions. [2024-12-06 03:17:31,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 03:17:31,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:31,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:31,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:31,618 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:31,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 175 states and 220 transitions. [2024-12-06 03:17:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 220 transitions. [2024-12-06 03:17:31,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 03:17:31,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:31,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:32,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 178 states and 223 transitions. [2024-12-06 03:17:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 223 transitions. [2024-12-06 03:17:32,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 03:17:32,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:32,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:32,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:32,961 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:33,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:33,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 181 states and 226 transitions. [2024-12-06 03:17:33,168 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 226 transitions. [2024-12-06 03:17:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 03:17:33,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:33,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 184 states and 229 transitions. [2024-12-06 03:17:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 229 transitions. [2024-12-06 03:17:33,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 03:17:33,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:33,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:33,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:34,259 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:34,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 187 states and 232 transitions. [2024-12-06 03:17:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 232 transitions. [2024-12-06 03:17:34,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 03:17:34,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:34,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:34,830 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:35,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:35,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 190 states and 235 transitions. [2024-12-06 03:17:35,001 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 235 transitions. [2024-12-06 03:17:35,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 03:17:35,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:35,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:35,373 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:35,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 193 states and 238 transitions. [2024-12-06 03:17:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 238 transitions. [2024-12-06 03:17:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 03:17:35,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:35,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:36,014 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 03:17:36,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 196 states and 240 transitions. [2024-12-06 03:17:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 240 transitions. [2024-12-06 03:17:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 03:17:36,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:36,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:36,631 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 195 states and 239 transitions. [2024-12-06 03:17:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 239 transitions. [2024-12-06 03:17:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 03:17:36,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:36,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:37,198 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:37,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:37,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 194 states and 238 transitions. [2024-12-06 03:17:37,219 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 238 transitions. [2024-12-06 03:17:37,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 03:17:37,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:37,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:37,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:37,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:37,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 193 states and 237 transitions. [2024-12-06 03:17:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 237 transitions. [2024-12-06 03:17:37,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 03:17:37,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:37,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:37,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:38,019 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:38,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:38,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 195 states and 240 transitions. [2024-12-06 03:17:38,090 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 240 transitions. [2024-12-06 03:17:38,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 03:17:38,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:38,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:38,400 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:38,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 196 states and 241 transitions. [2024-12-06 03:17:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 241 transitions. [2024-12-06 03:17:38,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 03:17:38,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:38,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:38,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:38,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:38,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 198 states and 245 transitions. [2024-12-06 03:17:38,751 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 245 transitions. [2024-12-06 03:17:38,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:17:38,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:38,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:39,053 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 199 states and 246 transitions. [2024-12-06 03:17:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 246 transitions. [2024-12-06 03:17:39,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:17:39,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:39,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:39,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 201 states and 249 transitions. [2024-12-06 03:17:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 249 transitions. [2024-12-06 03:17:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 03:17:39,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:39,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:39,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:40,000 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:17:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 207 states and 260 transitions. [2024-12-06 03:17:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 260 transitions. [2024-12-06 03:17:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:17:40,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:40,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:17:40,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 206 states and 259 transitions. [2024-12-06 03:17:40,913 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 259 transitions. [2024-12-06 03:17:40,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 03:17:40,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:40,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:41,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:41,157 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:17:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:41,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 207 states and 260 transitions. [2024-12-06 03:17:41,174 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 260 transitions. [2024-12-06 03:17:41,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-06 03:17:41,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:41,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:41,427 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:41,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:41,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 209 states and 264 transitions. [2024-12-06 03:17:41,583 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 264 transitions. [2024-12-06 03:17:41,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:17:41,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:41,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:41,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 128 states and 163 transitions. [2024-12-06 03:17:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 163 transitions. [2024-12-06 03:17:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:17:42,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:42,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2024-12-06 03:17:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:42,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 131 states and 167 transitions. [2024-12-06 03:17:42,633 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 167 transitions. [2024-12-06 03:17:42,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:17:42,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:42,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:42,963 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:43,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:43,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 130 states and 166 transitions. [2024-12-06 03:17:43,305 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 166 transitions. [2024-12-06 03:17:43,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 03:17:43,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:43,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:43,595 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-06 03:17:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:44,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 132 states and 169 transitions. [2024-12-06 03:17:44,025 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 169 transitions. [2024-12-06 03:17:44,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-06 03:17:44,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:44,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:44,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:44,348 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 131 states and 168 transitions. [2024-12-06 03:17:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 168 transitions. [2024-12-06 03:17:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:17:44,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:44,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 03:17:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 132 states and 170 transitions. [2024-12-06 03:17:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 170 transitions. [2024-12-06 03:17:45,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 03:17:45,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:45,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:46,085 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-06 03:17:46,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 134 states and 171 transitions. [2024-12-06 03:17:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 171 transitions. [2024-12-06 03:17:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 03:17:46,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:46,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:46,712 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:46,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 135 states and 172 transitions. [2024-12-06 03:17:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 172 transitions. [2024-12-06 03:17:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 03:17:46,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:46,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:47,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:47,241 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 11 proven. 1 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 03:17:47,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:47,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 136 states and 173 transitions. [2024-12-06 03:17:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 173 transitions. [2024-12-06 03:17:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 03:17:47,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:47,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:47,835 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 03:17:49,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 145 states and 188 transitions. [2024-12-06 03:17:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 188 transitions. [2024-12-06 03:17:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 03:17:49,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:49,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:49,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:49,589 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2024-12-06 03:17:51,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:51,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 155 states and 203 transitions. [2024-12-06 03:17:51,218 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 203 transitions. [2024-12-06 03:17:51,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 03:17:51,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:51,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:51,544 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:52,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:52,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 158 states and 206 transitions. [2024-12-06 03:17:52,206 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 206 transitions. [2024-12-06 03:17:52,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 03:17:52,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:52,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:52,558 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 161 states and 209 transitions. [2024-12-06 03:17:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 209 transitions. [2024-12-06 03:17:53,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 03:17:53,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:53,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:53,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 164 states and 212 transitions. [2024-12-06 03:17:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 212 transitions. [2024-12-06 03:17:54,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-06 03:17:54,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:54,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:54,486 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 1 proven. 35 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:55,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:55,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 167 states and 215 transitions. [2024-12-06 03:17:55,071 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 215 transitions. [2024-12-06 03:17:55,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 03:17:55,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:55,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:55,579 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 1 proven. 51 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:56,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:56,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 170 states and 218 transitions. [2024-12-06 03:17:56,244 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 218 transitions. [2024-12-06 03:17:56,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 03:17:56,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:56,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:56,747 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 1 proven. 70 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:57,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:57,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 173 states and 221 transitions. [2024-12-06 03:17:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 221 transitions. [2024-12-06 03:17:57,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 03:17:57,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:57,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:57,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:57,902 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 1 proven. 92 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:58,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 176 states and 224 transitions. [2024-12-06 03:17:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 224 transitions. [2024-12-06 03:17:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 03:17:58,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:58,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:17:58,898 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 1 proven. 117 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:17:59,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:17:59,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 179 states and 226 transitions. [2024-12-06 03:17:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 226 transitions. [2024-12-06 03:17:59,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:17:59,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:17:59,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:17:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:05,609 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 03:18:07,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:18:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:27,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 259 states and 335 transitions. [2024-12-06 03:18:27,031 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 335 transitions. [2024-12-06 03:18:27,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 03:18:27,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:27,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:27,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 296 trivial. 0 not checked. [2024-12-06 03:18:40,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:40,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 304 states and 394 transitions. [2024-12-06 03:18:40,837 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 394 transitions. [2024-12-06 03:18:40,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:18:40,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:40,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:40,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:18:42,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:42,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 306 states and 395 transitions. [2024-12-06 03:18:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 395 transitions. [2024-12-06 03:18:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-06 03:18:42,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:42,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-12-06 03:18:43,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:43,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 308 states and 396 transitions. [2024-12-06 03:18:43,019 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 396 transitions. [2024-12-06 03:18:43,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-06 03:18:43,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:43,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:43,335 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 107 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2024-12-06 03:18:43,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:43,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 310 states and 397 transitions. [2024-12-06 03:18:43,995 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 397 transitions. [2024-12-06 03:18:43,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:18:43,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:43,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:44,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:44,596 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 148 proven. 28 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2024-12-06 03:18:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:45,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 272 states and 352 transitions. [2024-12-06 03:18:45,059 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 352 transitions. [2024-12-06 03:18:45,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-12-06 03:18:45,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:45,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:46,263 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 149 proven. 28 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 03:18:46,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:46,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 273 states and 352 transitions. [2024-12-06 03:18:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 352 transitions. [2024-12-06 03:18:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 03:18:46,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:46,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:47,144 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2024-12-06 03:18:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:47,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 275 states and 353 transitions. [2024-12-06 03:18:47,966 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 353 transitions. [2024-12-06 03:18:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-06 03:18:47,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:47,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:48,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2024-12-06 03:18:49,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:18:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 277 states and 354 transitions. [2024-12-06 03:18:49,022 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 354 transitions. [2024-12-06 03:18:49,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-12-06 03:18:49,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:18:49,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:18:49,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:18:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-12-06 03:19:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 312 states and 402 transitions. [2024-12-06 03:19:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 402 transitions. [2024-12-06 03:19:10,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-06 03:19:10,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:10,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:19:11,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 315 states and 406 transitions. [2024-12-06 03:19:11,735 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 406 transitions. [2024-12-06 03:19:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:19:11,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:11,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:11,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:19:11,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:11,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 316 states and 407 transitions. [2024-12-06 03:19:11,997 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 407 transitions. [2024-12-06 03:19:11,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 03:19:11,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:11,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:12,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:12,747 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2024-12-06 03:19:17,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:17,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 324 states and 419 transitions. [2024-12-06 03:19:17,181 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 419 transitions. [2024-12-06 03:19:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 03:19:17,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:17,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:17,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:17,669 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 0 proven. 94 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2024-12-06 03:19:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:27,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 343 states and 455 transitions. [2024-12-06 03:19:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 455 transitions. [2024-12-06 03:19:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-06 03:19:27,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:27,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:27,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:19:29,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:29,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 346 states and 460 transitions. [2024-12-06 03:19:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 460 transitions. [2024-12-06 03:19:29,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 03:19:29,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:29,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:29,365 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 77 proven. 5 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:19:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:31,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 349 states and 463 transitions. [2024-12-06 03:19:31,124 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 463 transitions. [2024-12-06 03:19:31,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 03:19:31,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:31,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:19:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:33,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 353 states and 468 transitions. [2024-12-06 03:19:33,148 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 468 transitions. [2024-12-06 03:19:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 03:19:33,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:33,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:33,457 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 101 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2024-12-06 03:19:34,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:34,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 355 states and 469 transitions. [2024-12-06 03:19:34,307 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 469 transitions. [2024-12-06 03:19:34,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 03:19:34,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:34,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:34,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 108 proven. 12 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:19:35,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:35,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 358 states and 472 transitions. [2024-12-06 03:19:35,975 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 472 transitions. [2024-12-06 03:19:35,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 03:19:35,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:35,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:37,016 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2024-12-06 03:19:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 357 states and 471 transitions. [2024-12-06 03:19:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 471 transitions. [2024-12-06 03:19:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:19:38,879 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:38,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:39,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:39,082 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:19:39,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:39,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 357 states and 470 transitions. [2024-12-06 03:19:39,100 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 470 transitions. [2024-12-06 03:19:39,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 03:19:39,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:39,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:39,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:39,857 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:19:40,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:40,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 361 states and 475 transitions. [2024-12-06 03:19:40,710 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 475 transitions. [2024-12-06 03:19:40,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 03:19:40,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:40,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:41,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:46,371 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:19:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:19:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 383 states and 523 transitions. [2024-12-06 03:19:58,882 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 523 transitions. [2024-12-06 03:19:58,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 03:19:58,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:19:58,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:19:59,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:19:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 454 backedges. 139 proven. 22 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:20:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 386 states and 526 transitions. [2024-12-06 03:20:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 526 transitions. [2024-12-06 03:20:00,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 03:20:00,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:00,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:09,709 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2024-12-06 03:20:18,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:18,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 399 states and 550 transitions. [2024-12-06 03:20:18,359 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 550 transitions. [2024-12-06 03:20:18,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 03:20:18,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:18,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:18,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:20:20,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:20,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 403 states and 556 transitions. [2024-12-06 03:20:20,094 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 556 transitions. [2024-12-06 03:20:20,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 03:20:20,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:20,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:20,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:20,504 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 170 proven. 35 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:20:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 406 states and 559 transitions. [2024-12-06 03:20:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 559 transitions. [2024-12-06 03:20:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 03:20:22,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:22,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:26,641 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2024-12-06 03:20:39,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:20:39,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 421 states and 590 transitions. [2024-12-06 03:20:39,790 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 590 transitions. [2024-12-06 03:20:39,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 03:20:39,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:20:39,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:20:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:20:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:20:49,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:22:02,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:02,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 482 states and 716 transitions. [2024-12-06 03:22:02,507 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 716 transitions. [2024-12-06 03:22:02,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:22:02,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:02,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:03,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:04,741 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:22:05,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:05,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 483 states and 717 transitions. [2024-12-06 03:22:05,570 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 717 transitions. [2024-12-06 03:22:05,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:22:05,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:05,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:07,512 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:22:10,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 484 states and 719 transitions. [2024-12-06 03:22:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 719 transitions. [2024-12-06 03:22:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-12-06 03:22:10,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:10,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:19,665 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:22:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 498 states and 760 transitions. [2024-12-06 03:22:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 760 transitions. [2024-12-06 03:22:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 03:22:41,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:41,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:41,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 201 proven. 51 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:22:44,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:44,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 501 states and 763 transitions. [2024-12-06 03:22:44,189 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 763 transitions. [2024-12-06 03:22:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 03:22:44,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:44,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:44,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:44,387 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-12-06 03:22:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:44,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 499 states and 753 transitions. [2024-12-06 03:22:44,412 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 753 transitions. [2024-12-06 03:22:44,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:22:44,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:44,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:22:51,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 501 states and 759 transitions. [2024-12-06 03:22:51,533 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 759 transitions. [2024-12-06 03:22:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 03:22:51,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:51,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:51,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:52,428 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:22:53,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:22:53,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 505 states and 768 transitions. [2024-12-06 03:22:53,860 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 768 transitions. [2024-12-06 03:22:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-06 03:22:53,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:22:53,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:22:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:22:59,771 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:23:21,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 520 states and 811 transitions. [2024-12-06 03:23:21,841 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 811 transitions. [2024-12-06 03:23:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-06 03:23:21,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:21,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:22,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:22,240 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 232 proven. 70 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:23:25,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:23:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 523 states and 814 transitions. [2024-12-06 03:23:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 814 transitions. [2024-12-06 03:23:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 03:23:25,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:23:25,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:23:25,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:23:31,069 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:25:03,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:03,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 580 states and 930 transitions. [2024-12-06 03:25:03,864 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 930 transitions. [2024-12-06 03:25:03,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-12-06 03:25:03,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:03,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:04,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:25:06,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:06,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 584 states and 941 transitions. [2024-12-06 03:25:06,865 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 941 transitions. [2024-12-06 03:25:06,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 03:25:06,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:06,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:09,232 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-12-06 03:25:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 585 states and 942 transitions. [2024-12-06 03:25:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 942 transitions. [2024-12-06 03:25:10,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-06 03:25:10,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:10,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:10,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 263 proven. 92 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2024-12-06 03:25:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:13,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 588 states and 945 transitions. [2024-12-06 03:25:13,720 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 945 transitions. [2024-12-06 03:25:13,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 03:25:13,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:13,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:14,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2024-12-06 03:25:35,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:25:35,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 593 states and 963 transitions. [2024-12-06 03:25:35,135 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 963 transitions. [2024-12-06 03:25:35,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-06 03:25:35,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:25:35,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:25:35,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:25:46,170 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 03:25:49,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:27:15,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:15,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 632 states and 1037 transitions. [2024-12-06 03:27:15,154 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1037 transitions. [2024-12-06 03:27:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:27:15,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:15,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:15,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 03:27:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:27:24,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 633 states and 1037 transitions. [2024-12-06 03:27:24,209 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1037 transitions. [2024-12-06 03:27:24,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-06 03:27:24,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:27:24,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:27:25,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:27:42,202 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2024-12-06 03:27:46,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 03:29:42,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:29:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 671 states and 1111 transitions. [2024-12-06 03:29:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1111 transitions. [2024-12-06 03:29:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-06 03:29:42,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:29:42,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:29:43,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:29:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2024-12-06 03:30:36,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:36,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 698 states and 1148 transitions. [2024-12-06 03:30:36,563 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1148 transitions. [2024-12-06 03:30:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-12-06 03:30:36,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:36,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:36,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2024-12-06 03:30:40,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 03:30:40,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 702 states and 1159 transitions. [2024-12-06 03:30:40,451 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1159 transitions. [2024-12-06 03:30:40,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-06 03:30:40,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 03:30:40,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 03:30:40,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 03:30:54,270 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 299 trivial. 0 not checked.