./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/busybox-1.22.0/echo-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/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_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/busybox-1.22.0/echo-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c9ee359f30954fa4d93e8fd6e950c33543e0d3abd082876e3a14e2b9867db5cd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:30:16,150 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:30:16,219 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 23:30:16,224 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:30:16,224 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:30:16,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:30:16,248 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:30:16,248 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:30:16,248 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:30:16,248 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:30:16,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:30:16,249 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:30:16,249 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:30:16,249 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:30:16,249 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:30:16,249 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:30:16,249 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:30:16,250 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:30:16,250 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:30:16,250 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:30:16,250 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:30:16,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:30:16,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:16,250 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:30:16,251 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:30:16,251 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:30:16,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:30:16,251 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_d7bb1046-05c1-4f0c-8717-cf55099cf059/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> c9ee359f30954fa4d93e8fd6e950c33543e0d3abd082876e3a14e2b9867db5cd [2024-12-05 23:30:16,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:30:16,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:30:16,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:30:16,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:30:16,567 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:30:16,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/busybox-1.22.0/echo-1.i [2024-12-05 23:30:19,287 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/data/394f87922/b606cf057e5a4ee98d780da82b7eafd4/FLAG8ccf739d3 [2024-12-05 23:30:19,605 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:30:19,606 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/sv-benchmarks/c/busybox-1.22.0/echo-1.i [2024-12-05 23:30:19,629 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/data/394f87922/b606cf057e5a4ee98d780da82b7eafd4/FLAG8ccf739d3 [2024-12-05 23:30:19,649 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/data/394f87922/b606cf057e5a4ee98d780da82b7eafd4 [2024-12-05 23:30:19,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:30:19,653 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:30:19,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:19,655 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:30:19,661 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:30:19,662 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:19" (1/1) ... [2024-12-05 23:30:19,663 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22a892ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:19, skipping insertion in model container [2024-12-05 23:30:19,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:30:19" (1/1) ... [2024-12-05 23:30:19,721 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:30:20,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:30:20,999 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:30:21,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:30:21,342 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: vasprintf [2024-12-05 23:30:21,352 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:30:21,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21 WrapperNode [2024-12-05 23:30:21,353 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:30:21,354 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:30:21,354 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:30:21,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:30:21,362 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,401 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,478 INFO L138 Inliner]: procedures = 599, calls = 554, calls flagged for inlining = 30, calls inlined = 39, statements flattened = 1417 [2024-12-05 23:30:21,479 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:30:21,479 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:30:21,480 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:30:21,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:30:21,490 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,490 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,507 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,507 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,553 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,556 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,566 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,574 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,580 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,594 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:30:21,595 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:30:21,595 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:30:21,595 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:30:21,596 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:30:21" (1/1) ... [2024-12-05 23:30:21,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:30:21,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:30:21,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:30:21,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d7bb1046-05c1-4f0c-8717-cf55099cf059/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:30:21,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:30:21,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:30:21,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:30:21,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:30:21,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:30:22,069 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:30:22,070 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:30:31,909 INFO L? ?]: Removed 828 outVars from TransFormulas that were not future-live. [2024-12-05 23:30:31,910 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:30:32,307 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:30:32,308 INFO L312 CfgBuilder]: Removed 34 assume(true) statements. [2024-12-05 23:30:32,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:30:32 BoogieIcfgContainer [2024-12-05 23:30:32,308 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:30:32,309 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:30:32,309 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:30:32,319 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:30:32,319 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:30:32" (1/1) ... [2024-12-05 23:30:32,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:30:32,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:32,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 552 states and 645 transitions. [2024-12-05 23:30:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 645 transitions. [2024-12-05 23:30:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 23:30:32,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:32,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:43,356 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:30:43,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:43,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 551 states and 644 transitions. [2024-12-05 23:30:43,405 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 644 transitions. [2024-12-05 23:30:43,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-05 23:30:43,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:43,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:54,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:30:54,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:54,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 550 states and 643 transitions. [2024-12-05 23:30:54,788 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 643 transitions. [2024-12-05 23:30:54,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:30:54,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:54,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:55,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 551 states and 645 transitions. [2024-12-05 23:30:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 645 transitions. [2024-12-05 23:30:55,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:30:55,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:55,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:55,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:55,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 552 states and 647 transitions. [2024-12-05 23:30:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 647 transitions. [2024-12-05 23:30:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:30:55,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:55,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:56,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:57,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:57,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 554 states and 649 transitions. [2024-12-05 23:30:57,200 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 649 transitions. [2024-12-05 23:30:57,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:30:57,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:57,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:57,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:30:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 555 states and 652 transitions. [2024-12-05 23:30:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 652 transitions. [2024-12-05 23:30:58,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:30:58,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:58,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:58,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 23:30:58,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:58,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 555 states and 651 transitions. [2024-12-05 23:30:58,713 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 651 transitions. [2024-12-05 23:30:58,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:30:58,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:58,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:30:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 557 states and 655 transitions. [2024-12-05 23:31:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 655 transitions. [2024-12-05 23:31:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:31:00,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:00,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:00,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:01,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 559 states and 660 transitions. [2024-12-05 23:31:01,481 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 660 transitions. [2024-12-05 23:31:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:31:01,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:01,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 23:31:02,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 559 states and 659 transitions. [2024-12-05 23:31:02,324 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 659 transitions. [2024-12-05 23:31:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:31:02,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:02,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 563 states and 664 transitions. [2024-12-05 23:31:04,749 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 664 transitions. [2024-12-05 23:31:04,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:31:04,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:04,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:04,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:05,223 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:05,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:05,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 565 states and 671 transitions. [2024-12-05 23:31:05,723 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 671 transitions. [2024-12-05 23:31:05,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:31:05,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:05,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:06,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:07,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:07,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 566 states and 672 transitions. [2024-12-05 23:31:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 672 transitions. [2024-12-05 23:31:07,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 23:31:07,130 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:07,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:07,395 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-05 23:31:07,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:07,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 566 states and 671 transitions. [2024-12-05 23:31:07,774 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 671 transitions. [2024-12-05 23:31:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:31:07,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:07,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:08,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:08,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 568 states and 678 transitions. [2024-12-05 23:31:08,881 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 678 transitions. [2024-12-05 23:31:08,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:31:08,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:08,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:09,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:09,731 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:10,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 569 states and 679 transitions. [2024-12-05 23:31:10,450 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 679 transitions. [2024-12-05 23:31:10,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 23:31:10,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:10,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:10,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-12-05 23:31:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:11,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 569 states and 678 transitions. [2024-12-05 23:31:11,129 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 678 transitions. [2024-12-05 23:31:11,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:31:11,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:11,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:11,669 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:12,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:12,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 571 states and 685 transitions. [2024-12-05 23:31:12,286 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 685 transitions. [2024-12-05 23:31:12,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:31:12,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:12,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:13,201 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:13,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 572 states and 686 transitions. [2024-12-05 23:31:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 686 transitions. [2024-12-05 23:31:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:31:13,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:13,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:14,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-05 23:31:14,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 572 states and 685 transitions. [2024-12-05 23:31:14,653 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 685 transitions. [2024-12-05 23:31:14,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:31:14,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:14,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:14,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:15,120 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:15,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:15,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 574 states and 692 transitions. [2024-12-05 23:31:15,775 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 692 transitions. [2024-12-05 23:31:15,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:31:15,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:15,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:16,687 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 575 states and 693 transitions. [2024-12-05 23:31:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 693 transitions. [2024-12-05 23:31:17,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-05 23:31:17,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:17,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:17,828 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-05 23:31:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:18,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 575 states and 692 transitions. [2024-12-05 23:31:18,329 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 692 transitions. [2024-12-05 23:31:18,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:31:18,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:18,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:18,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:18,921 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:19,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 577 states and 699 transitions. [2024-12-05 23:31:19,574 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 699 transitions. [2024-12-05 23:31:19,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:31:19,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:19,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:19,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:19,857 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-12-05 23:31:20,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 577 states and 698 transitions. [2024-12-05 23:31:20,324 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 698 transitions. [2024-12-05 23:31:20,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:31:20,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:20,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:20,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:22,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 578 states and 698 transitions. [2024-12-05 23:31:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 698 transitions. [2024-12-05 23:31:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:31:22,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:22,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:23,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:23,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 580 states and 705 transitions. [2024-12-05 23:31:23,885 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 705 transitions. [2024-12-05 23:31:23,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:31:23,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:23,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:24,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-12-05 23:31:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:24,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 580 states and 704 transitions. [2024-12-05 23:31:24,728 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 704 transitions. [2024-12-05 23:31:24,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:31:24,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:24,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:25,928 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 56 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:26,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:26,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 581 states and 704 transitions. [2024-12-05 23:31:26,963 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 704 transitions. [2024-12-05 23:31:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:31:26,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:26,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:27,621 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:28,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 583 states and 707 transitions. [2024-12-05 23:31:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 707 transitions. [2024-12-05 23:31:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:31:28,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:28,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:28,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:29,745 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 72 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:31:30,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 570 states and 662 transitions. [2024-12-05 23:31:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 662 transitions. [2024-12-05 23:31:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:31:30,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:30,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:30,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-12-05 23:31:31,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 567 states and 659 transitions. [2024-12-05 23:31:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 659 transitions. [2024-12-05 23:31:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:31:31,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:31,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:31:43,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:31:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:31:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 566 states and 658 transitions. [2024-12-05 23:31:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 658 transitions. [2024-12-05 23:31:52,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:31:52,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:31:52,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:31:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:31:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:32:04,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:32:15,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:15,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 565 states and 657 transitions. [2024-12-05 23:32:15,666 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 657 transitions. [2024-12-05 23:32:15,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:32:15,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:15,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:15,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:32:17,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:17,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 564 states and 656 transitions. [2024-12-05 23:32:17,124 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 656 transitions. [2024-12-05 23:32:17,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:32:17,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:17,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:17,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:18,479 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:32:20,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:20,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 563 states and 655 transitions. [2024-12-05 23:32:20,925 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 655 transitions. [2024-12-05 23:32:20,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:32:20,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:20,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:32:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:21,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 565 states and 660 transitions. [2024-12-05 23:32:21,496 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 660 transitions. [2024-12-05 23:32:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:32:21,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:21,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:21,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:32:25,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:25,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 567 states and 664 transitions. [2024-12-05 23:32:25,759 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 664 transitions. [2024-12-05 23:32:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:32:25,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:25,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:26,980 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:32:29,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:29,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 568 states and 664 transitions. [2024-12-05 23:32:29,569 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 664 transitions. [2024-12-05 23:32:29,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:32:29,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:29,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:29,857 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:32:29,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 567 states and 663 transitions. [2024-12-05 23:32:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 663 transitions. [2024-12-05 23:32:29,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:32:29,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:29,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:31,656 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:32:34,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 568 states and 665 transitions. [2024-12-05 23:32:34,611 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 665 transitions. [2024-12-05 23:32:34,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:32:34,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:34,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:34,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:35,715 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:32:42,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:42,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 572 states and 673 transitions. [2024-12-05 23:32:42,680 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 673 transitions. [2024-12-05 23:32:42,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:32:42,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:42,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:46,258 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:32:58,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:32:58,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 576 states and 681 transitions. [2024-12-05 23:32:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 681 transitions. [2024-12-05 23:32:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:32:58,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:32:58,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:32:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:32:59,180 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:33:00,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:00,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 577 states and 683 transitions. [2024-12-05 23:33:00,958 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 683 transitions. [2024-12-05 23:33:00,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:33:00,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:00,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:01,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:33:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 579 states and 686 transitions. [2024-12-05 23:33:02,496 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 686 transitions. [2024-12-05 23:33:02,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:33:02,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:02,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:02,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:06,098 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:33:19,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 585 states and 698 transitions. [2024-12-05 23:33:19,837 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 698 transitions. [2024-12-05 23:33:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-05 23:33:19,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:19,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:23,360 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:33:35,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:35,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 589 states and 706 transitions. [2024-12-05 23:33:35,349 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 706 transitions. [2024-12-05 23:33:35,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:33:35,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:35,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:35,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:33:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:37,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 591 states and 710 transitions. [2024-12-05 23:33:37,605 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 710 transitions. [2024-12-05 23:33:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:33:37,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:37,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:38,019 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:33:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:40,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 594 states and 716 transitions. [2024-12-05 23:33:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 716 transitions. [2024-12-05 23:33:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:33:40,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:40,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:41,258 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:33:43,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:33:43,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 595 states and 718 transitions. [2024-12-05 23:33:43,904 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 718 transitions. [2024-12-05 23:33:43,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:33:43,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:33:43,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:33:44,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:33:48,664 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:34:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 602 states and 732 transitions. [2024-12-05 23:34:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 732 transitions. [2024-12-05 23:34:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:34:02,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:02,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:02,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:08,151 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:34:21,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:21,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 605 states and 741 transitions. [2024-12-05 23:34:21,177 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 741 transitions. [2024-12-05 23:34:21,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:34:21,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:21,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:21,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:21,507 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 23:34:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 605 states and 740 transitions. [2024-12-05 23:34:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 740 transitions. [2024-12-05 23:34:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 23:34:23,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:23,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 23:34:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:26,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 606 states and 740 transitions. [2024-12-05 23:34:26,611 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 740 transitions. [2024-12-05 23:34:26,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:34:26,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:26,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:26,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:27,617 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:34:30,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 607 states and 743 transitions. [2024-12-05 23:34:30,521 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 743 transitions. [2024-12-05 23:34:30,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:34:30,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:30,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:34:50,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:34:50,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 611 states and 751 transitions. [2024-12-05 23:34:50,336 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 751 transitions. [2024-12-05 23:34:50,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 23:34:50,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:34:50,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:34:50,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:34:56,006 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:35:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 614 states and 759 transitions. [2024-12-05 23:35:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 759 transitions. [2024-12-05 23:35:13,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:35:13,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:13,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:13,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 23:35:16,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:16,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 614 states and 758 transitions. [2024-12-05 23:35:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 758 transitions. [2024-12-05 23:35:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-05 23:35:16,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:16,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:16,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:16,525 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 23:35:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:19,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 615 states and 758 transitions. [2024-12-05 23:35:19,078 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 758 transitions. [2024-12-05 23:35:19,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:35:19,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:19,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:19,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:35:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:23,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 616 states and 761 transitions. [2024-12-05 23:35:23,589 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 761 transitions. [2024-12-05 23:35:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:35:23,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:23,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-12-05 23:35:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:35:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 620 states and 768 transitions. [2024-12-05 23:35:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 768 transitions. [2024-12-05 23:35:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-05 23:35:38,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:35:38,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:35:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:35:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:36:01,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:01,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 623 states and 776 transitions. [2024-12-05 23:36:01,679 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 776 transitions. [2024-12-05 23:36:01,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:36:01,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:01,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:02,012 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 23:36:04,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 623 states and 775 transitions. [2024-12-05 23:36:04,469 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 775 transitions. [2024-12-05 23:36:04,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-05 23:36:04,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:04,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:04,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:04,877 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-12-05 23:36:07,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:07,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 624 states and 775 transitions. [2024-12-05 23:36:07,651 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 775 transitions. [2024-12-05 23:36:07,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:36:07,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:07,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:08,791 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:36:11,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:11,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 625 states and 778 transitions. [2024-12-05 23:36:11,885 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 778 transitions. [2024-12-05 23:36:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:36:11,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:11,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:12,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2024-12-05 23:36:28,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:36:28,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 629 states and 785 transitions. [2024-12-05 23:36:28,868 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 785 transitions. [2024-12-05 23:36:28,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 23:36:28,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:36:28,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:36:29,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:36:37,521 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:37:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 632 states and 793 transitions. [2024-12-05 23:37:00,208 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 793 transitions. [2024-12-05 23:37:00,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:37:00,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:00,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:00,624 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 23:37:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 632 states and 792 transitions. [2024-12-05 23:37:03,195 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 792 transitions. [2024-12-05 23:37:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 23:37:03,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:03,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:03,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:03,637 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 23:37:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 633 states and 792 transitions. [2024-12-05 23:37:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 792 transitions. [2024-12-05 23:37:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:37:06,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:06,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:07,874 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 22 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:37:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 634 states and 795 transitions. [2024-12-05 23:37:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 795 transitions. [2024-12-05 23:37:11,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:37:11,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:11,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:29,191 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:37:51,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:37:51,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 635 states and 796 transitions. [2024-12-05 23:37:51,038 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 796 transitions. [2024-12-05 23:37:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-05 23:37:51,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:37:51,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:37:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:37:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:38:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:23,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 641 states and 810 transitions. [2024-12-05 23:38:23,943 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 810 transitions. [2024-12-05 23:38:23,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:38:23,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:23,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:24,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:24,304 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 23:38:27,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 641 states and 809 transitions. [2024-12-05 23:38:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 809 transitions. [2024-12-05 23:38:27,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 23:38:27,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:27,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:27,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 23:38:31,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 642 states and 809 transitions. [2024-12-05 23:38:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 809 transitions. [2024-12-05 23:38:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:38:31,050 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:31,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:31,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:32,473 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 2 proven. 35 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:38:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 645 states and 815 transitions. [2024-12-05 23:38:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 815 transitions. [2024-12-05 23:38:42,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:38:42,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:42,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:38:44,172 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-12-05 23:38:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:38:54,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 649 states and 821 transitions. [2024-12-05 23:38:54,037 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 821 transitions. [2024-12-05 23:38:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 23:38:54,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:38:54,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:38:54,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:39:23,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:23,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 652 states and 830 transitions. [2024-12-05 23:39:23,621 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 830 transitions. [2024-12-05 23:39:23,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:39:23,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:23,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:23,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 23:39:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:25,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 652 states and 829 transitions. [2024-12-05 23:39:25,778 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 829 transitions. [2024-12-05 23:39:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 23:39:25,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:25,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:26,124 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-12-05 23:39:28,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 653 states and 829 transitions. [2024-12-05 23:39:28,455 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 829 transitions. [2024-12-05 23:39:28,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:39:28,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:28,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:29,363 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:39:38,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 656 states and 837 transitions. [2024-12-05 23:39:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 837 transitions. [2024-12-05 23:39:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:39:38,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:38,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:39:41,932 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 23:39:56,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:39:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 660 states and 849 transitions. [2024-12-05 23:39:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 849 transitions. [2024-12-05 23:39:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:39:56,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:39:56,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:39:56,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:02,336 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:40:21,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 665 states and 863 transitions. [2024-12-05 23:40:21,644 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 863 transitions. [2024-12-05 23:40:21,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:40:21,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:21,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 2 proven. 51 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:40:27,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:27,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 667 states and 864 transitions. [2024-12-05 23:40:27,987 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 864 transitions. [2024-12-05 23:40:27,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:40:27,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:27,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:29,488 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2024-12-05 23:40:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:40:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 667 states and 863 transitions. [2024-12-05 23:40:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 863 transitions. [2024-12-05 23:40:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 23:40:32,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:40:32,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:40:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:40:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:41:14,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:14,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 670 states and 907 transitions. [2024-12-05 23:41:14,036 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 907 transitions. [2024-12-05 23:41:14,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:41:14,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:14,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 23:41:16,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:16,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 670 states and 906 transitions. [2024-12-05 23:41:16,814 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 906 transitions. [2024-12-05 23:41:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:41:16,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:16,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 23:41:20,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:20,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 670 states and 905 transitions. [2024-12-05 23:41:20,319 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 905 transitions. [2024-12-05 23:41:20,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:41:20,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:20,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:20,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 23:41:23,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:23,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 671 states and 905 transitions. [2024-12-05 23:41:23,808 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 905 transitions. [2024-12-05 23:41:23,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 23:41:23,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:23,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:24,233 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 23:41:27,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:27,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 672 states and 905 transitions. [2024-12-05 23:41:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 905 transitions. [2024-12-05 23:41:27,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:41:27,862 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:27,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:28,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:41:38,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:41:38,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 675 states and 919 transitions. [2024-12-05 23:41:38,911 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 919 transitions. [2024-12-05 23:41:38,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:41:38,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:41:38,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:41:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:41:46,725 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:42:07,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:07,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 677 states and 925 transitions. [2024-12-05 23:42:07,193 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 925 transitions. [2024-12-05 23:42:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:42:07,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:07,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:09,753 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:42:24,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:24,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 679 states and 937 transitions. [2024-12-05 23:42:24,116 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 937 transitions. [2024-12-05 23:42:24,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:42:24,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:24,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:24,543 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:42:30,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:30,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 681 states and 938 transitions. [2024-12-05 23:42:30,838 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 938 transitions. [2024-12-05 23:42:30,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:42:30,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:30,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:31,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:32,532 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 35 proven. 28 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-05 23:42:46,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:42:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 684 states and 949 transitions. [2024-12-05 23:42:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 949 transitions. [2024-12-05 23:42:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:42:46,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:42:46,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:42:46,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:42:58,132 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:43:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:26,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 689 states and 961 transitions. [2024-12-05 23:43:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 961 transitions. [2024-12-05 23:43:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:43:26,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:26,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 2 proven. 70 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:43:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:32,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 691 states and 962 transitions. [2024-12-05 23:43:32,672 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 962 transitions. [2024-12-05 23:43:32,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:43:32,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:32,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:34,180 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 30 proven. 33 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-12-05 23:43:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:37,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 692 states and 967 transitions. [2024-12-05 23:43:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 967 transitions. [2024-12-05 23:43:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-05 23:43:37,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:37,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:37,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:41,219 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:43:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 692 states and 966 transitions. [2024-12-05 23:43:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 966 transitions. [2024-12-05 23:43:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:43:46,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:46,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:46,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:46,473 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-05 23:43:49,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:49,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 692 states and 965 transitions. [2024-12-05 23:43:49,285 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 965 transitions. [2024-12-05 23:43:49,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 23:43:49,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:49,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:49,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:49,746 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-12-05 23:43:53,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:43:53,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 693 states and 965 transitions. [2024-12-05 23:43:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 965 transitions. [2024-12-05 23:43:53,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:43:53,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:43:53,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:43:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:43:54,476 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:44:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 696 states and 983 transitions. [2024-12-05 23:44:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 983 transitions. [2024-12-05 23:44:06,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:44:06,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:06,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:06,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:44:42,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:42,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 700 states and 1004 transitions. [2024-12-05 23:44:42,456 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1004 transitions. [2024-12-05 23:44:42,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:44:42,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:42,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:42,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 92 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-12-05 23:44:50,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:44:50,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 702 states and 1005 transitions. [2024-12-05 23:44:50,355 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1005 transitions. [2024-12-05 23:44:50,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:44:50,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:44:50,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:44:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:44:52,140 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 6 proven. 31 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked.