./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-simple/sll2c_remove_all.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/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_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-simple/sll2c_remove_all.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/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 32bit --witnessprinter.graph.data.programhash cd9bd7b6c1446abd728b90c98a54cb367face4c5994cfeca4979c2dbc50ad4d3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:48:37,612 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:48:37,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:48:37,670 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:48:37,670 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:48:37,687 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:48:37,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:48:37,689 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:48:37,689 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:48:37,689 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:48:37,689 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:48:37,689 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:48:37,689 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:48:37,689 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:48:37,689 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:48:37,689 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:48:37,690 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:48:37,690 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:48:37,690 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:48:37,690 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:48:37,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:48:37,690 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:48:37,690 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:48:37,690 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:48:37,690 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:48:37,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:48:37,690 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:48:37,691 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:48:37,691 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:48:37,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:48:37,691 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_50061272-6bbe-4fc6-a030-e922a5aacff0/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cd9bd7b6c1446abd728b90c98a54cb367face4c5994cfeca4979c2dbc50ad4d3 [2024-12-05 23:48:37,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:48:37,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:48:37,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:48:37,897 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:48:37,898 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:48:37,899 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-simple/sll2c_remove_all.i [2024-12-05 23:48:40,465 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/data/e4566570a/15a021d3317744a4bac38e9300f71095/FLAG8290cf630 [2024-12-05 23:48:40,731 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:48:40,732 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/sv-benchmarks/c/list-simple/sll2c_remove_all.i [2024-12-05 23:48:40,742 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/data/e4566570a/15a021d3317744a4bac38e9300f71095/FLAG8290cf630 [2024-12-05 23:48:41,045 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/data/e4566570a/15a021d3317744a4bac38e9300f71095 [2024-12-05 23:48:41,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:48:41,047 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:48:41,048 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:48:41,048 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:48:41,052 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:48:41,053 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,054 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ee67d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41, skipping insertion in model container [2024-12-05 23:48:41,054 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,078 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:48:41,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:48:41,311 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:48:41,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:48:41,371 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:48:41,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41 WrapperNode [2024-12-05 23:48:41,372 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:48:41,373 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:48:41,373 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:48:41,373 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:48:41,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,388 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,406 INFO L138 Inliner]: procedures = 126, calls = 37, calls flagged for inlining = 8, calls inlined = 9, statements flattened = 130 [2024-12-05 23:48:41,406 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:48:41,407 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:48:41,407 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:48:41,407 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:48:41,413 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,417 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,417 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,422 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,422 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,424 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,425 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,426 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,427 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:48:41,428 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:48:41,428 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:48:41,428 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:48:41,428 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:48:41,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:48:41,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:48:41,458 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50061272-6bbe-4fc6-a030-e922a5aacff0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:48:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:48:41,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:48:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:48:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:48:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:48:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:48:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:48:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:48:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:48:41,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:48:41,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:48:41,567 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:48:41,568 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:48:41,834 INFO L? ?]: Removed 120 outVars from TransFormulas that were not future-live. [2024-12-05 23:48:41,834 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:48:41,878 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:48:41,879 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-05 23:48:41,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:48:41 BoogieIcfgContainer [2024-12-05 23:48:41,879 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:48:41,880 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:48:41,880 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:48:41,888 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:48:41,888 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:48:41" (1/1) ... [2024-12-05 23:48:41,893 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:48:41,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:41,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 87 states and 95 transitions. [2024-12-05 23:48:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 95 transitions. [2024-12-05 23:48:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:48:41,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:41,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:41,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:42,083 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 23:48:42,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:42,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 86 states and 94 transitions. [2024-12-05 23:48:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 94 transitions. [2024-12-05 23:48:42,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 23:48:42,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:42,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:42,236 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 23:48:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:42,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 85 states and 93 transitions. [2024-12-05 23:48:42,322 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 93 transitions. [2024-12-05 23:48:42,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:48:42,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:42,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:42,356 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 23:48:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:42,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 84 states and 92 transitions. [2024-12-05 23:48:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 92 transitions. [2024-12-05 23:48:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-05 23:48:42,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:42,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:42,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:42,447 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 23:48:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:42,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 83 states and 91 transitions. [2024-12-05 23:48:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 91 transitions. [2024-12-05 23:48:42,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 23:48:42,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:42,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:42,585 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 23:48:42,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 84 states and 93 transitions. [2024-12-05 23:48:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 93 transitions. [2024-12-05 23:48:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:48:42,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:42,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:42,824 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 23:48:42,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:42,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions. [2024-12-05 23:48:42,846 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions. [2024-12-05 23:48:42,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-05 23:48:42,846 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:42,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:42,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:42,914 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 23:48:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 82 states and 91 transitions. [2024-12-05 23:48:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 91 transitions. [2024-12-05 23:48:42,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:48:42,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:42,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:42,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:42,965 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 23:48:42,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:42,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 81 states and 90 transitions. [2024-12-05 23:48:42,979 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 90 transitions. [2024-12-05 23:48:42,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 23:48:42,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:42,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:43,031 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 23:48:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:43,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 80 states and 89 transitions. [2024-12-05 23:48:43,120 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 89 transitions. [2024-12-05 23:48:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:48:43,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:43,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:43,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:43,174 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 23:48:43,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:43,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 79 states and 88 transitions. [2024-12-05 23:48:43,209 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 88 transitions. [2024-12-05 23:48:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 23:48:43,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:43,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:43,302 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 23:48:43,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:43,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 78 states and 87 transitions. [2024-12-05 23:48:43,466 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 87 transitions. [2024-12-05 23:48:43,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:48:43,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:43,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:43,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:48:44,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 77 states and 86 transitions. [2024-12-05 23:48:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 86 transitions. [2024-12-05 23:48:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-05 23:48:44,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:44,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:44,471 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:48:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:45,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 76 states and 85 transitions. [2024-12-05 23:48:45,445 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 85 transitions. [2024-12-05 23:48:45,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:48:45,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:45,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:45,681 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 23:48:47,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:47,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 84 states and 98 transitions. [2024-12-05 23:48:47,043 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 98 transitions. [2024-12-05 23:48:47,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:48:47,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:47,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:48:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:49,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 93 states and 114 transitions. [2024-12-05 23:48:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 114 transitions. [2024-12-05 23:48:49,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 23:48:49,469 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:49,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:50,096 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 23:48:52,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:52,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 102 states and 131 transitions. [2024-12-05 23:48:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 131 transitions. [2024-12-05 23:48:52,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:48:52,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:52,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:53,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:54,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 105 states and 137 transitions. [2024-12-05 23:48:54,970 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 137 transitions. [2024-12-05 23:48:54,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 23:48:54,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:54,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:54,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:48:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:58,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 110 states and 147 transitions. [2024-12-05 23:48:58,836 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 147 transitions. [2024-12-05 23:48:58,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:48:58,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:58,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:58,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:48:59,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:48:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 111 states and 149 transitions. [2024-12-05 23:48:59,309 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 149 transitions. [2024-12-05 23:48:59,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 23:48:59,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:48:59,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:48:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:48:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 113 states and 152 transitions. [2024-12-05 23:49:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 152 transitions. [2024-12-05 23:49:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:49:00,273 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:00,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:00,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:00,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 112 states and 151 transitions. [2024-12-05 23:49:00,309 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 151 transitions. [2024-12-05 23:49:00,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:49:00,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:00,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:00,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:00,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 114 states and 154 transitions. [2024-12-05 23:49:00,367 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 154 transitions. [2024-12-05 23:49:00,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:49:00,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:00,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:00,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:00,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:00,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:00,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 113 states and 153 transitions. [2024-12-05 23:49:00,402 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 153 transitions. [2024-12-05 23:49:00,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 23:49:00,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:00,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:00,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 114 states and 154 transitions. [2024-12-05 23:49:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 154 transitions. [2024-12-05 23:49:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:49:00,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:00,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 91 states and 112 transitions. [2024-12-05 23:49:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 112 transitions. [2024-12-05 23:49:01,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:49:01,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:01,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:01,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:01,895 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:03,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:03,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 95 states and 118 transitions. [2024-12-05 23:49:03,441 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 118 transitions. [2024-12-05 23:49:03,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:49:03,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:03,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:04,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 99 states and 126 transitions. [2024-12-05 23:49:04,848 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 126 transitions. [2024-12-05 23:49:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 23:49:04,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:04,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:08,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 103 states and 134 transitions. [2024-12-05 23:49:08,188 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 134 transitions. [2024-12-05 23:49:08,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:49:08,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:08,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:08,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:09,133 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:16,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:16,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 111 states and 148 transitions. [2024-12-05 23:49:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 148 transitions. [2024-12-05 23:49:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:49:16,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:16,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:16,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:16,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 113 states and 152 transitions. [2024-12-05 23:49:16,921 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 152 transitions. [2024-12-05 23:49:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-05 23:49:16,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:16,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:16,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:16,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 115 states and 156 transitions. [2024-12-05 23:49:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 156 transitions. [2024-12-05 23:49:17,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-05 23:49:17,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:17,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:17,887 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:19,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:19,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 119 states and 161 transitions. [2024-12-05 23:49:19,927 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 161 transitions. [2024-12-05 23:49:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:19,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:19,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:21,432 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 23:49:30,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:30,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 129 states and 178 transitions. [2024-12-05 23:49:30,981 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 178 transitions. [2024-12-05 23:49:30,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:30,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:30,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:30,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:31,019 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:33,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:33,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 133 states and 183 transitions. [2024-12-05 23:49:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 183 transitions. [2024-12-05 23:49:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:33,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:33,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:33,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:33,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:33,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:33,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 135 states and 187 transitions. [2024-12-05 23:49:33,994 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 187 transitions. [2024-12-05 23:49:33,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:33,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:33,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:34,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:36,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 138 states and 193 transitions. [2024-12-05 23:49:36,260 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 193 transitions. [2024-12-05 23:49:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:36,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:36,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:36,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:36,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 139 states and 194 transitions. [2024-12-05 23:49:36,318 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 194 transitions. [2024-12-05 23:49:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 23:49:36,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:36,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:36,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:49:36,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:36,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 140 states and 199 transitions. [2024-12-05 23:49:36,400 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 199 transitions. [2024-12-05 23:49:36,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:36,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:36,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:36,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:37,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:37,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 141 states and 201 transitions. [2024-12-05 23:49:37,064 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 201 transitions. [2024-12-05 23:49:37,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:37,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:37,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:37,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:37,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:49:37,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 144 states and 206 transitions. [2024-12-05 23:49:37,514 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 206 transitions. [2024-12-05 23:49:37,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:37,514 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:37,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:39,915 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 23:49:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:49:55,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 154 states and 232 transitions. [2024-12-05 23:49:55,465 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 232 transitions. [2024-12-05 23:49:55,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-05 23:49:55,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:49:55,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:49:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:49:57,408 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 23:50:08,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 164 states and 253 transitions. [2024-12-05 23:50:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 253 transitions. [2024-12-05 23:50:08,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:08,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:08,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:08,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:10,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:50:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 170 states and 267 transitions. [2024-12-05 23:50:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 267 transitions. [2024-12-05 23:50:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:20,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:20,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:20,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:20,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:50:22,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:22,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 170 states and 266 transitions. [2024-12-05 23:50:22,001 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 266 transitions. [2024-12-05 23:50:22,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-05 23:50:22,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:22,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:22,036 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:50:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 171 states and 266 transitions. [2024-12-05 23:50:22,667 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 266 transitions. [2024-12-05 23:50:22,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:50:22,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:22,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:22,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:22,971 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 23:50:34,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:34,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 182 states and 287 transitions. [2024-12-05 23:50:34,919 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 287 transitions. [2024-12-05 23:50:34,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:50:34,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:34,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:34,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:35,651 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:50:50,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 191 states and 308 transitions. [2024-12-05 23:50:50,077 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 308 transitions. [2024-12-05 23:50:50,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-05 23:50:50,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:50,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:50,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 23:50:52,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:50:52,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 193 states and 313 transitions. [2024-12-05 23:50:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 313 transitions. [2024-12-05 23:50:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 23:50:52,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:50:52,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:50:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:50:54,701 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 198 states and 320 transitions. [2024-12-05 23:51:05,636 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 320 transitions. [2024-12-05 23:51:05,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:51:05,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:05,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:05,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:28,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 208 states and 341 transitions. [2024-12-05 23:51:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 341 transitions. [2024-12-05 23:51:28,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:51:28,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:28,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:51:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:51:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 212 states and 350 transitions. [2024-12-05 23:51:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 350 transitions. [2024-12-05 23:51:33,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-05 23:51:33,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:51:33,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:51:33,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:51:36,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:52:04,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 225 states and 377 transitions. [2024-12-05 23:52:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 377 transitions. [2024-12-05 23:52:04,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:52:04,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:04,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:08,773 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 23:52:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:52,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 241 states and 414 transitions. [2024-12-05 23:52:52,319 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 414 transitions. [2024-12-05 23:52:52,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 23:52:52,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:52,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:52,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:52:52,483 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 23:52:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:52:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 244 states and 420 transitions. [2024-12-05 23:52:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 420 transitions. [2024-12-05 23:52:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:52:58,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:52:58,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:52:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:03,146 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 23:53:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:29,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 256 states and 446 transitions. [2024-12-05 23:53:29,111 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 446 transitions. [2024-12-05 23:53:29,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-05 23:53:29,112 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:29,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:29,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:29,277 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 23:53:35,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 259 states and 452 transitions. [2024-12-05 23:53:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 452 transitions. [2024-12-05 23:53:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:53:35,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:35,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:40,874 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 23:53:56,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:53:56,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 264 states and 463 transitions. [2024-12-05 23:53:56,931 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 463 transitions. [2024-12-05 23:53:56,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 23:53:56,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:53:56,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:53:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:53:57,121 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 23:54:02,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:54:02,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 264 states and 462 transitions. [2024-12-05 23:54:02,026 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 462 transitions. [2024-12-05 23:54:02,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:54:02,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:54:02,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:54:02,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:54:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:55:04,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 283 states and 504 transitions. [2024-12-05 23:55:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 504 transitions. [2024-12-05 23:55:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:55:04,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:04,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:04,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:04,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:55:10,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 287 states and 512 transitions. [2024-12-05 23:55:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 512 transitions. [2024-12-05 23:55:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-05 23:55:10,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:10,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:10,407 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:55:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 290 states and 518 transitions. [2024-12-05 23:55:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 518 transitions. [2024-12-05 23:55:18,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:55:18,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:18,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:18,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:18,734 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:55:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:55:54,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 304 states and 553 transitions. [2024-12-05 23:55:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 553 transitions. [2024-12-05 23:55:54,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:55:54,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:55:54,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:55:54,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:55:54,326 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:56:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 308 states and 565 transitions. [2024-12-05 23:56:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 565 transitions. [2024-12-05 23:56:03,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:56:03,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:03,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:03,686 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:56:38,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:38,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 322 states and 597 transitions. [2024-12-05 23:56:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 597 transitions. [2024-12-05 23:56:38,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:56:38,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:38,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:38,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:38,181 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:56:40,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 323 states and 598 transitions. [2024-12-05 23:56:40,179 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 598 transitions. [2024-12-05 23:56:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:56:40,179 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:40,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:40,250 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:56:42,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:42,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 324 states and 603 transitions. [2024-12-05 23:56:42,214 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 603 transitions. [2024-12-05 23:56:42,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:56:42,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:42,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 23:56:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:56:49,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 327 states and 609 transitions. [2024-12-05 23:56:49,992 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 609 transitions. [2024-12-05 23:56:49,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:56:49,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:56:49,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:56:50,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:56:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:57:27,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 341 states and 639 transitions. [2024-12-05 23:57:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 639 transitions. [2024-12-05 23:57:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 23:57:27,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:27,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:27,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:27,066 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 23:57:35,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:57:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 344 states and 645 transitions. [2024-12-05 23:57:35,319 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 645 transitions. [2024-12-05 23:57:35,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:57:35,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:57:35,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:57:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:57:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 23:58:43,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:58:43,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 360 states and 682 transitions. [2024-12-05 23:58:43,979 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 682 transitions. [2024-12-05 23:58:43,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 23:58:43,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:58:43,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:58:43,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:58:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:00:00,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:00,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 378 states and 745 transitions. [2024-12-06 00:00:00,477 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 745 transitions. [2024-12-06 00:00:00,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:00:00,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:00,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:13,162 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:00:36,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:00:36,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 381 states and 749 transitions. [2024-12-06 00:00:36,036 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 749 transitions. [2024-12-06 00:00:36,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 00:00:36,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:00:36,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:00:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:00:49,723 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 00:01:10,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:10,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 384 states and 753 transitions. [2024-12-06 00:01:10,011 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 753 transitions. [2024-12-06 00:01:10,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:01:10,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:10,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:10,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:01:12,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:12,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 384 states and 752 transitions. [2024-12-06 00:01:12,218 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 752 transitions. [2024-12-06 00:01:12,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 00:01:12,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:12,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:12,259 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 00:01:14,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 385 states and 752 transitions. [2024-12-06 00:01:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 752 transitions. [2024-12-06 00:01:14,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:01:14,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:14,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:15,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 00:01:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:01:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 385 states and 749 transitions. [2024-12-06 00:01:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 749 transitions. [2024-12-06 00:01:19,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 00:01:19,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:01:19,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:01:19,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:01:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 00:02:01,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:02:01,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 394 states and 767 transitions. [2024-12-06 00:02:01,981 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 767 transitions. [2024-12-06 00:02:01,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 00:02:01,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:02:01,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:02:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:02:10,451 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.