./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/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_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/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-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68e1c5cf050539b3ee8f058d38ff7af5aea2a400d05e41e0185e4509f45301e0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:18:55,568 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:18:55,641 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-12-06 06:18:55,647 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:18:55,647 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:18:55,673 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:18:55,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:18:55,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:18:55,674 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:18:55,675 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:18:55,675 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:18:55,675 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:18:55,675 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:18:55,675 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:18:55,675 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:18:55,675 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:18:55,676 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:18:55,676 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:18:55,676 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:18:55,676 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:18:55,676 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:18:55,676 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:18:55,676 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:18:55,676 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:18:55,676 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:18:55,677 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:18:55,677 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:18:55,677 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:18:55,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:18:55,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:18:55,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:18:55,677 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:18:55,677 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:18:55,677 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_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/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-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68e1c5cf050539b3ee8f058d38ff7af5aea2a400d05e41e0185e4509f45301e0 [2024-12-06 06:18:55,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:18:55,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:18:55,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:18:55,989 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:18:55,989 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:18:55,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i [2024-12-06 06:18:59,280 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/data/b732f457f/4abf833b51f8430aa91f1499ab9dd9f8/FLAG5973c3f59 [2024-12-06 06:18:59,559 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:18:59,560 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-2.i [2024-12-06 06:18:59,575 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/data/b732f457f/4abf833b51f8430aa91f1499ab9dd9f8/FLAG5973c3f59 [2024-12-06 06:18:59,841 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/data/b732f457f/4abf833b51f8430aa91f1499ab9dd9f8 [2024-12-06 06:18:59,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:18:59,846 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:18:59,847 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:18:59,847 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:18:59,852 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:18:59,853 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:18:59" (1/1) ... [2024-12-06 06:18:59,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@774bbbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:18:59, skipping insertion in model container [2024-12-06 06:18:59,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:18:59" (1/1) ... [2024-12-06 06:18:59,889 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:19:00,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:19:00,174 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:19:00,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:19:00,257 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:19:00,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00 WrapperNode [2024-12-06 06:19:00,258 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:19:00,259 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:19:00,259 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:19:00,259 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:19:00,264 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,277 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,307 INFO L138 Inliner]: procedures = 129, calls = 41, calls flagged for inlining = 11, calls inlined = 15, statements flattened = 240 [2024-12-06 06:19:00,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:19:00,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:19:00,308 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:19:00,308 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:19:00,315 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,315 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,320 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,331 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,332 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,338 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,340 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,342 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,346 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:19:00,347 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:19:00,347 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:19:00,347 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:19:00,348 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:19:00,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:19:00,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:19:00,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9c2fa88-d3b7-406f-8159-8edcf698d4aa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:19:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:19:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:19:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:19:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:19:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:19:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:19:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:19:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:19:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:19:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:19:00,513 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:19:00,515 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:19:00,856 INFO L? ?]: Removed 103 outVars from TransFormulas that were not future-live. [2024-12-06 06:19:00,856 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:19:00,962 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:19:00,962 INFO L312 CfgBuilder]: Removed 11 assume(true) statements. [2024-12-06 06:19:00,962 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:19:00 BoogieIcfgContainer [2024-12-06 06:19:00,962 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:19:00,963 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:19:00,963 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:19:00,976 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:19:00,976 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:19:00" (1/1) ... [2024-12-06 06:19:00,994 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:19:01,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 43 states and 67 transitions. [2024-12-06 06:19:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 67 transitions. [2024-12-06 06:19:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 06:19:01,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:01,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:01,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 44 states and 68 transitions. [2024-12-06 06:19:01,452 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 68 transitions. [2024-12-06 06:19:01,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 06:19:01,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:01,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:01,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:01,494 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 67 transitions. [2024-12-06 06:19:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2024-12-06 06:19:01,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 06:19:01,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:01,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:02,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 51 states and 82 transitions. [2024-12-06 06:19:02,049 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 82 transitions. [2024-12-06 06:19:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 06:19:02,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:02,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:02,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:19:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:03,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 57 states and 95 transitions. [2024-12-06 06:19:03,040 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2024-12-06 06:19:03,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 06:19:03,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:03,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:19:03,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:03,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 60 states and 101 transitions. [2024-12-06 06:19:03,290 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 101 transitions. [2024-12-06 06:19:03,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 06:19:03,290 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:03,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:19:03,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:03,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 60 states and 100 transitions. [2024-12-06 06:19:03,339 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 100 transitions. [2024-12-06 06:19:03,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 06:19:03,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:03,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:03,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:19:03,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 63 states and 106 transitions. [2024-12-06 06:19:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 106 transitions. [2024-12-06 06:19:03,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 06:19:03,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:03,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:03,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:04,053 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:19:04,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:04,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 65 states and 112 transitions. [2024-12-06 06:19:04,233 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 112 transitions. [2024-12-06 06:19:04,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:19:04,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:04,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:04,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:04,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:19:04,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:04,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 66 states and 112 transitions. [2024-12-06 06:19:04,515 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 112 transitions. [2024-12-06 06:19:04,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:19:04,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:04,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:04,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:04,720 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:19:06,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:06,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 76 states and 134 transitions. [2024-12-06 06:19:06,768 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 134 transitions. [2024-12-06 06:19:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:19:06,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:06,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:06,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:06,918 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:19:07,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:07,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 79 states and 141 transitions. [2024-12-06 06:19:07,221 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 141 transitions. [2024-12-06 06:19:07,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 06:19:07,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:07,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:07,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:07,380 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:19:08,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:08,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 85 states and 153 transitions. [2024-12-06 06:19:08,180 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 153 transitions. [2024-12-06 06:19:08,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 06:19:08,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:08,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:08,369 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:19:08,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:08,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 89 states and 158 transitions. [2024-12-06 06:19:08,897 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 158 transitions. [2024-12-06 06:19:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:19:08,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:08,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:09,003 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:19:09,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:09,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 93 states and 166 transitions. [2024-12-06 06:19:09,557 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 166 transitions. [2024-12-06 06:19:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:19:09,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:09,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 06:19:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:09,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 93 states and 165 transitions. [2024-12-06 06:19:09,600 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 165 transitions. [2024-12-06 06:19:09,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:19:09,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:09,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:09,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:09,686 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:19:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:09,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 96 states and 168 transitions. [2024-12-06 06:19:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 168 transitions. [2024-12-06 06:19:09,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:19:09,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:09,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:09,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:19:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 97 states and 168 transitions. [2024-12-06 06:19:10,115 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 168 transitions. [2024-12-06 06:19:10,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:19:10,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:10,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:10,230 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:19:10,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:10,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 100 states and 173 transitions. [2024-12-06 06:19:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 173 transitions. [2024-12-06 06:19:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:19:10,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:10,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:10,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:10,851 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:19:11,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:11,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 106 states and 185 transitions. [2024-12-06 06:19:11,600 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 185 transitions. [2024-12-06 06:19:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:19:11,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:11,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:19:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:12,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 108 states and 189 transitions. [2024-12-06 06:19:12,240 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 189 transitions. [2024-12-06 06:19:12,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:19:12,241 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:12,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:12,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:12,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 06:19:12,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:12,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 90 states and 150 transitions. [2024-12-06 06:19:12,373 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 150 transitions. [2024-12-06 06:19:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 06:19:12,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:12,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:12,513 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:19:13,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 94 states and 158 transitions. [2024-12-06 06:19:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 158 transitions. [2024-12-06 06:19:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:19:13,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:13,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:13,345 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 06:19:13,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:13,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 96 states and 160 transitions. [2024-12-06 06:19:13,771 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 160 transitions. [2024-12-06 06:19:13,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 06:19:13,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:13,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:13,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:19:13,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:13,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 99 states and 163 transitions. [2024-12-06 06:19:13,884 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 163 transitions. [2024-12-06 06:19:13,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 06:19:13,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:13,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:14,002 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:19:14,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:14,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 102 states and 168 transitions. [2024-12-06 06:19:14,656 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 168 transitions. [2024-12-06 06:19:14,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:19:14,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:14,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:14,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:19:22,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 129 states and 219 transitions. [2024-12-06 06:19:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 219 transitions. [2024-12-06 06:19:22,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 06:19:22,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:22,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:22,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 06:19:22,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 99 states and 162 transitions. [2024-12-06 06:19:22,900 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 162 transitions. [2024-12-06 06:19:22,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 06:19:22,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:22,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:22,952 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:19:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:23,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 100 states and 164 transitions. [2024-12-06 06:19:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 164 transitions. [2024-12-06 06:19:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:19:23,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:23,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:19:29,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:29,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 105 states and 175 transitions. [2024-12-06 06:19:29,595 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 175 transitions. [2024-12-06 06:19:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:19:29,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:29,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:29,704 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:19:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:32,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2024-12-06 06:19:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2024-12-06 06:19:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-06 06:19:32,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:32,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:19:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 114 states and 192 transitions. [2024-12-06 06:19:33,795 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 192 transitions. [2024-12-06 06:19:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:19:33,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:33,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:33,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 19 proven. 9 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:19:35,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 122 states and 205 transitions. [2024-12-06 06:19:35,962 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 205 transitions. [2024-12-06 06:19:35,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:19:35,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:35,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 06:19:38,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:38,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 124 states and 209 transitions. [2024-12-06 06:19:38,224 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2024-12-06 06:19:38,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:19:38,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:38,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:38,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:38,319 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 06:19:40,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:40,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 123 states and 205 transitions. [2024-12-06 06:19:40,488 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 205 transitions. [2024-12-06 06:19:40,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:19:40,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:40,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:40,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:19:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 126 states and 212 transitions. [2024-12-06 06:19:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 212 transitions. [2024-12-06 06:19:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:19:41,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:41,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:43,498 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 06:19:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 153 states and 263 transitions. [2024-12-06 06:19:55,885 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 263 transitions. [2024-12-06 06:19:55,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-06 06:19:55,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:55,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:55,954 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:19:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 154 states and 264 transitions. [2024-12-06 06:19:56,014 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 264 transitions. [2024-12-06 06:19:56,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:19:56,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:56,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:56,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 06:19:59,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:59,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 159 states and 278 transitions. [2024-12-06 06:19:59,694 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 278 transitions. [2024-12-06 06:19:59,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:19:59,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:59,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:59,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 06:20:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:27,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 187 states and 341 transitions. [2024-12-06 06:20:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 341 transitions. [2024-12-06 06:20:27,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:20:27,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:27,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:27,343 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:20:27,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:27,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 190 states and 344 transitions. [2024-12-06 06:20:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2024-12-06 06:20:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:20:27,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:27,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:32,442 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:20:54,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:54,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 201 states and 381 transitions. [2024-12-06 06:20:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 381 transitions. [2024-12-06 06:20:54,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:20:54,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:54,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:54,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:20:58,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:58,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 202 states and 383 transitions. [2024-12-06 06:20:58,743 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 383 transitions. [2024-12-06 06:20:58,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 06:20:58,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:58,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 06:21:02,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:02,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 204 states and 390 transitions. [2024-12-06 06:21:02,448 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 390 transitions. [2024-12-06 06:21:02,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:21:02,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:02,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:06,100 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-12-06 06:21:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 226 states and 429 transitions. [2024-12-06 06:21:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 429 transitions. [2024-12-06 06:21:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:21:33,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:33,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:22:15,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:15,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 253 states and 509 transitions. [2024-12-06 06:22:15,210 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 509 transitions. [2024-12-06 06:22:15,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:22:15,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:15,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:22:17,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 254 states and 520 transitions. [2024-12-06 06:22:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 520 transitions. [2024-12-06 06:22:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:22:17,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:17,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:18,298 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 06:22:36,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:36,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 266 states and 578 transitions. [2024-12-06 06:22:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 578 transitions. [2024-12-06 06:22:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:22:36,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:36,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:36,757 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 06:22:38,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:38,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 267 states and 589 transitions. [2024-12-06 06:22:38,746 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 589 transitions. [2024-12-06 06:22:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:22:38,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:38,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:38,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:22:41,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:41,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 269 states and 597 transitions. [2024-12-06 06:22:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 597 transitions. [2024-12-06 06:22:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:22:41,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:41,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:41,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 06:22:44,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:44,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 271 states and 609 transitions. [2024-12-06 06:22:44,479 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 609 transitions. [2024-12-06 06:22:44,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:22:44,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:44,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:44,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:48,465 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:23:06,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 280 states and 667 transitions. [2024-12-06 06:23:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 667 transitions. [2024-12-06 06:23:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:06,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:06,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:06,181 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:23:13,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:13,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 285 states and 697 transitions. [2024-12-06 06:23:13,327 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 697 transitions. [2024-12-06 06:23:13,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:13,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:13,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:13,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:23:15,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:15,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 286 states and 702 transitions. [2024-12-06 06:23:15,358 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 702 transitions. [2024-12-06 06:23:15,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:15,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:15,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:23:17,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:17,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 287 states and 709 transitions. [2024-12-06 06:23:17,069 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 709 transitions. [2024-12-06 06:23:17,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:17,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:17,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:17,157 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 06:23:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:18,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 288 states and 711 transitions. [2024-12-06 06:23:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 711 transitions. [2024-12-06 06:23:18,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:18,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:18,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:18,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:23:21,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:21,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 289 states and 721 transitions. [2024-12-06 06:23:21,144 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 721 transitions. [2024-12-06 06:23:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:21,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:21,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:21,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:21,315 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:23:23,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 290 states and 727 transitions. [2024-12-06 06:23:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 727 transitions. [2024-12-06 06:23:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:23,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:23,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:23,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 8 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:23:25,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:25,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 292 states and 730 transitions. [2024-12-06 06:23:25,007 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 730 transitions. [2024-12-06 06:23:25,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:25,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:25,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:25,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:25,080 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 06:23:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:27,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 294 states and 734 transitions. [2024-12-06 06:23:27,589 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 734 transitions. [2024-12-06 06:23:27,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:23:27,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:27,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:28,297 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 06:23:30,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:30,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 296 states and 739 transitions. [2024-12-06 06:23:30,383 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 739 transitions. [2024-12-06 06:23:30,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:23:30,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:30,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:30,467 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 06:23:32,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:32,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 297 states and 740 transitions. [2024-12-06 06:23:32,316 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 740 transitions. [2024-12-06 06:23:32,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:23:32,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:32,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:35,665 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:23:50,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 303 states and 765 transitions. [2024-12-06 06:23:50,876 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 765 transitions. [2024-12-06 06:23:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:23:50,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:50,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:51,048 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-12-06 06:23:52,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:52,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 304 states and 768 transitions. [2024-12-06 06:23:52,062 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 768 transitions. [2024-12-06 06:23:52,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:23:52,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:52,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:52,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:52,280 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:23:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 305 states and 772 transitions. [2024-12-06 06:23:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 772 transitions. [2024-12-06 06:23:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:23:54,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:54,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:59,072 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-12-06 06:24:24,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 318 states and 837 transitions. [2024-12-06 06:24:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 837 transitions. [2024-12-06 06:24:24,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:24:24,596 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:24,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:24:29,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:29,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 320 states and 849 transitions. [2024-12-06 06:24:29,054 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 849 transitions. [2024-12-06 06:24:29,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:24:29,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:29,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:29,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:29,139 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2024-12-06 06:24:32,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:32,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 323 states and 852 transitions. [2024-12-06 06:24:32,485 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 852 transitions. [2024-12-06 06:24:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:24:32,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:32,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:32,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:32,626 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:24:37,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:24:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 325 states and 858 transitions. [2024-12-06 06:24:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 858 transitions. [2024-12-06 06:24:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:24:37,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:24:37,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:24:37,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:24:57,952 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:25:55,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 343 states and 924 transitions. [2024-12-06 06:25:55,831 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 924 transitions. [2024-12-06 06:25:55,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:25:55,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:55,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:55,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:07,141 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:26:28,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 347 states and 979 transitions. [2024-12-06 06:26:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 979 transitions. [2024-12-06 06:26:28,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:26:28,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:28,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:27:15,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 351 states and 1018 transitions. [2024-12-06 06:27:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 1018 transitions. [2024-12-06 06:27:15,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:27:15,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:15,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:15,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:19,759 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-12-06 06:27:52,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:52,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 360 states and 1057 transitions. [2024-12-06 06:27:52,518 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 1057 transitions. [2024-12-06 06:27:52,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:27:52,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:52,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:56,887 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-12-06 06:28:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:28:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 369 states and 1094 transitions. [2024-12-06 06:28:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 1094 transitions. [2024-12-06 06:28:24,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:28:24,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:28:24,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:28:25,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:28:45,492 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:29:11,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 371 states and 1099 transitions. [2024-12-06 06:29:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 1099 transitions. [2024-12-06 06:29:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:29:11,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:11,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:11,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 11 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 06:29:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1102 states to 373 states and 1102 transitions. [2024-12-06 06:29:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1102 transitions. [2024-12-06 06:29:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:29:13,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:13,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:13,462 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 06:29:17,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:17,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 375 states and 1106 transitions. [2024-12-06 06:29:17,101 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 1106 transitions. [2024-12-06 06:29:17,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:29:17,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:17,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:17,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 06:29:20,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 377 states and 1109 transitions. [2024-12-06 06:29:20,973 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 1109 transitions. [2024-12-06 06:29:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:29:20,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:20,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:20,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-12-06 06:29:36,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:29:36,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 385 states and 1130 transitions. [2024-12-06 06:29:36,920 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 1130 transitions. [2024-12-06 06:29:36,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:29:36,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:29:36,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:29:36,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:29:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-06 06:30:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:08,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 393 states and 1156 transitions. [2024-12-06 06:30:08,052 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 1156 transitions. [2024-12-06 06:30:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:30:08,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:08,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:08,154 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 06:30:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:19,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 397 states and 1199 transitions. [2024-12-06 06:30:19,722 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1199 transitions. [2024-12-06 06:30:19,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:30:19,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:19,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:19,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:30:36,898 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:30:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:30:54,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 400 states and 1220 transitions. [2024-12-06 06:30:54,734 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 1220 transitions. [2024-12-06 06:30:54,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:30:54,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:30:54,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:30:54,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:09,087 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:31:21,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:31:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 402 states and 1297 transitions. [2024-12-06 06:31:21,993 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 1297 transitions. [2024-12-06 06:31:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:31:21,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:31:21,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:31:22,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:31:41,461 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:32:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:07,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 405 states and 1317 transitions. [2024-12-06 06:32:07,881 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 1317 transitions. [2024-12-06 06:32:07,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:32:07,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:07,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:07,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 06:32:27,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:27,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 406 states and 1330 transitions. [2024-12-06 06:32:27,675 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1330 transitions. [2024-12-06 06:32:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:32:27,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:27,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-12-06 06:32:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:32:30,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 407 states and 1340 transitions. [2024-12-06 06:32:30,737 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 1340 transitions. [2024-12-06 06:32:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:32:30,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:32:30,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:32:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:32:47,285 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.