./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/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_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 160554c42c564a52ebd5fe8cd6d07ff66d908df6432eaaa8c30073c4760a7967 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:15:02,509 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:15:02,567 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:15:02,571 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:15:02,571 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:15:02,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:15:02,592 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:15:02,592 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:15:02,593 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:15:02,593 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:15:02,593 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:15:02,593 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:15:02,593 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:15:02,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:15:02,593 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:15:02,593 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:15:02,594 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:15:02,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:15:02,594 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:15:02,594 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:15:02,594 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:15:02,594 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:15:02,594 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:15:02,594 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:15:02,594 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:15:02,594 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:15:02,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:15:02,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:15:02,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:15:02,595 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:15:02,595 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:15:02,595 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:15:02,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:15:02,595 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_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/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 ! call(reach_error())) ) 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 -> 160554c42c564a52ebd5fe8cd6d07ff66d908df6432eaaa8c30073c4760a7967 [2024-12-05 22:15:02,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:15:02,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:15:02,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:15:02,841 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:15:02,841 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:15:02,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2024-12-05 22:15:05,425 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/data/027070b6b/dffce05041fd41cfbe3f7f893ffd6fcd/FLAGace836b89 [2024-12-05 22:15:05,644 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:15:05,644 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c [2024-12-05 22:15:05,653 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/data/027070b6b/dffce05041fd41cfbe3f7f893ffd6fcd/FLAGace836b89 [2024-12-05 22:15:06,031 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/data/027070b6b/dffce05041fd41cfbe3f7f893ffd6fcd [2024-12-05 22:15:06,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:15:06,036 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:15:06,038 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:15:06,038 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:15:06,042 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:15:06,043 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f4c36e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06, skipping insertion in model container [2024-12-05 22:15:06,044 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,065 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:15:06,235 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[4902,4915] [2024-12-05 22:15:06,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:15:06,266 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:15:06,295 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr.4.1.ufo.BOUNDED-8.pals.c.v+cfa-reducer.c[4902,4915] [2024-12-05 22:15:06,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:15:06,323 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:15:06,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06 WrapperNode [2024-12-05 22:15:06,324 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:15:06,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:15:06,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:15:06,324 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:15:06,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,335 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,358 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 375 [2024-12-05 22:15:06,359 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:15:06,359 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:15:06,359 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:15:06,359 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:15:06,367 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,367 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,369 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,370 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,375 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,377 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,380 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,383 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,385 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:15:06,386 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:15:06,386 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:15:06,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:15:06,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:15:06,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:15:06,415 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:15:06,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90edf11a-92a6-4ca9-8c54-fabcb8f46ad4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:15:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:15:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:15:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:15:06,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:15:06,517 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:15:06,518 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:15:06,810 INFO L? ?]: Removed 36 outVars from TransFormulas that were not future-live. [2024-12-05 22:15:06,810 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:15:06,880 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:15:06,881 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:15:06,881 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:15:06 BoogieIcfgContainer [2024-12-05 22:15:06,881 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:15:06,882 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:15:06,882 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:15:06,889 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:15:06,889 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:15:06" (1/1) ... [2024-12-05 22:15:06,895 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:15:06,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:06,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 60 states and 100 transitions. [2024-12-05 22:15:06,931 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 100 transitions. [2024-12-05 22:15:06,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-05 22:15:06,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:06,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:07,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:07,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:07,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-12-05 22:15:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-12-05 22:15:07,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:15:07,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:07,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:07,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:07,403 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:07,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 69 states and 114 transitions. [2024-12-05 22:15:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 114 transitions. [2024-12-05 22:15:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:15:07,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:07,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:07,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:07,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions. [2024-12-05 22:15:07,616 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions. [2024-12-05 22:15:07,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:15:07,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:07,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 82 states and 135 transitions. [2024-12-05 22:15:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 135 transitions. [2024-12-05 22:15:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:15:07,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:07,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:07,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:07,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:07,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 83 states and 135 transitions. [2024-12-05 22:15:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 135 transitions. [2024-12-05 22:15:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:15:07,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:07,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:08,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:08,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:08,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 84 states and 135 transitions. [2024-12-05 22:15:08,033 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 135 transitions. [2024-12-05 22:15:08,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:15:08,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:08,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:08,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:08,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 101 states and 165 transitions. [2024-12-05 22:15:08,402 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 165 transitions. [2024-12-05 22:15:08,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:15:08,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:08,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:08,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:08,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 102 states and 165 transitions. [2024-12-05 22:15:08,479 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 165 transitions. [2024-12-05 22:15:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:15:08,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:08,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:08,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:08,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:08,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:08,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 103 states and 165 transitions. [2024-12-05 22:15:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 165 transitions. [2024-12-05 22:15:08,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-12-05 22:15:08,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:08,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:08,611 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:08,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:08,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 104 states and 165 transitions. [2024-12-05 22:15:08,631 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 165 transitions. [2024-12-05 22:15:08,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:15:08,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:08,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:08,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:10,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:10,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 126 states and 205 transitions. [2024-12-05 22:15:10,648 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 205 transitions. [2024-12-05 22:15:10,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:15:10,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:10,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:10,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:10,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:10,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 127 states and 205 transitions. [2024-12-05 22:15:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 205 transitions. [2024-12-05 22:15:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:15:10,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:10,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:10,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:10,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 128 states and 205 transitions. [2024-12-05 22:15:10,895 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 205 transitions. [2024-12-05 22:15:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:15:10,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:10,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:10,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:10,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:11,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 129 states and 205 transitions. [2024-12-05 22:15:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 205 transitions. [2024-12-05 22:15:11,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-12-05 22:15:11,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:11,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:11,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 130 states and 205 transitions. [2024-12-05 22:15:11,122 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 205 transitions. [2024-12-05 22:15:11,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:15:11,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:11,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:11,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:11,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 153 states and 247 transitions. [2024-12-05 22:15:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 247 transitions. [2024-12-05 22:15:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:15:13,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:13,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:13,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:13,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 177 states and 289 transitions. [2024-12-05 22:15:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 289 transitions. [2024-12-05 22:15:17,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:15:17,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:17,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:17,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:17,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:17,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 178 states and 289 transitions. [2024-12-05 22:15:17,830 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 289 transitions. [2024-12-05 22:15:17,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:15:17,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:17,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:17,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:18,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:18,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 179 states and 289 transitions. [2024-12-05 22:15:18,025 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 289 transitions. [2024-12-05 22:15:18,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:15:18,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:18,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:18,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:18,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:18,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 180 states and 289 transitions. [2024-12-05 22:15:18,152 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 289 transitions. [2024-12-05 22:15:18,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:15:18,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:18,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:18,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 181 states and 289 transitions. [2024-12-05 22:15:18,287 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 289 transitions. [2024-12-05 22:15:18,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:15:18,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:18,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:18,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:18,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:18,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 182 states and 289 transitions. [2024-12-05 22:15:18,379 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 289 transitions. [2024-12-05 22:15:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:15:18,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:18,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:18,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:18,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:18,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:18,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 183 states and 289 transitions. [2024-12-05 22:15:18,517 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 289 transitions. [2024-12-05 22:15:18,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:15:18,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:18,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:18,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:18,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 184 states and 289 transitions. [2024-12-05 22:15:18,634 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 289 transitions. [2024-12-05 22:15:18,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:15:18,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:18,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:18,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:18,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:18,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 185 states and 289 transitions. [2024-12-05 22:15:18,818 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 289 transitions. [2024-12-05 22:15:18,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:15:18,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:18,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:19,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:24,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 198 states and 312 transitions. [2024-12-05 22:15:24,558 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 312 transitions. [2024-12-05 22:15:24,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:15:24,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:24,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:24,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:24,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 201 states and 317 transitions. [2024-12-05 22:15:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 317 transitions. [2024-12-05 22:15:31,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:15:31,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:31,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:31,975 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:40,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 209 states and 334 transitions. [2024-12-05 22:15:40,671 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 334 transitions. [2024-12-05 22:15:40,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:15:40,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:40,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:40,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:40,734 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:41,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 211 states and 334 transitions. [2024-12-05 22:15:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 334 transitions. [2024-12-05 22:15:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:15:41,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:41,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:41,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:42,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:15:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:15:43,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 215 states and 348 transitions. [2024-12-05 22:15:43,577 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 348 transitions. [2024-12-05 22:15:43,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:15:43,578 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:15:43,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:15:43,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:15:56,191 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:17:08,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:08,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 252 states and 452 transitions. [2024-12-05 22:17:08,976 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 452 transitions. [2024-12-05 22:17:08,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:17:08,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:08,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:08,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:17:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:26,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 266 states and 483 transitions. [2024-12-05 22:17:26,952 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 483 transitions. [2024-12-05 22:17:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:17:26,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:26,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:26,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:27,389 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:17:45,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:17:45,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 280 states and 512 transitions. [2024-12-05 22:17:45,255 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 512 transitions. [2024-12-05 22:17:45,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:17:45,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:17:45,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:17:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:17:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:18:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 299 states and 552 transitions. [2024-12-05 22:18:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 552 transitions. [2024-12-05 22:18:12,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:18:12,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:12,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:12,750 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:18:27,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:27,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 308 states and 571 transitions. [2024-12-05 22:18:27,701 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 571 transitions. [2024-12-05 22:18:27,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:18:27,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:27,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:18:28,094 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 22:18:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:18:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 312 states and 578 transitions. [2024-12-05 22:18:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 578 transitions. [2024-12-05 22:18:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:18:33,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:18:33,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:18:33,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 347 states and 696 transitions. [2024-12-05 22:21:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 696 transitions. [2024-12-05 22:21:57,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:21:57,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:57,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:24:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 385 states and 812 transitions. [2024-12-05 22:24:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 812 transitions. [2024-12-05 22:24:42,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-05 22:24:42,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:42,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:21,894 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:57,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 423 states and 952 transitions. [2024-12-05 22:28:57,926 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 952 transitions. [2024-12-05 22:28:57,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:28:57,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:57,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.