./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-15/cstrcpy_mixed_alloca.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/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_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-15/cstrcpy_mixed_alloca.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 042bf93dbb8c5bbe3967b75ad3452e25eaf29960f1f46ba7421ec842aefc346e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:19:19,040 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:19:19,093 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-05 22:19:19,097 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:19:19,097 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:19:19,116 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:19:19,117 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:19:19,117 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:19:19,118 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:19:19,118 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:19:19,118 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:19:19,118 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:19:19,118 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:19:19,118 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:19:19,118 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:19:19,118 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:19:19,118 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:19:19,119 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:19:19,119 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:19:19,119 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:19:19,119 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:19:19,119 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:19:19,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:19:19,119 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:19:19,119 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:19:19,119 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:19:19,120 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:19:19,120 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_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 042bf93dbb8c5bbe3967b75ad3452e25eaf29960f1f46ba7421ec842aefc346e [2024-12-05 22:19:19,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:19:19,338 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:19:19,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:19:19,341 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:19:19,342 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:19:19,343 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-15/cstrcpy_mixed_alloca.i [2024-12-05 22:19:21,929 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/data/03fc487fc/bdad341609d64cf88a437b690049c9b7/FLAGb1733e4f5 [2024-12-05 22:19:22,186 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:19:22,186 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/sv-benchmarks/c/termination-15/cstrcpy_mixed_alloca.i [2024-12-05 22:19:22,196 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/data/03fc487fc/bdad341609d64cf88a437b690049c9b7/FLAGb1733e4f5 [2024-12-05 22:19:22,513 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/data/03fc487fc/bdad341609d64cf88a437b690049c9b7 [2024-12-05 22:19:22,516 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:19:22,517 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:19:22,518 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:19:22,518 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:19:22,522 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:19:22,523 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65be5041 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22, skipping insertion in model container [2024-12-05 22:19:22,524 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:19:22,777 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:19:22,786 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:19:22,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:19:22,848 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:19:22,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22 WrapperNode [2024-12-05 22:19:22,848 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:19:22,849 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:19:22,849 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:19:22,850 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:19:22,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,864 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,878 INFO L138 Inliner]: procedures = 152, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 58 [2024-12-05 22:19:22,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:19:22,879 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:19:22,879 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:19:22,879 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:19:22,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,885 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,885 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,890 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,891 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,893 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,894 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,895 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,896 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:19:22,897 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:19:22,897 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:19:22,897 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:19:22,898 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:19:22" (1/1) ... [2024-12-05 22:19:22,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:19:22,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:19:22,924 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:19:22,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2f540e46-562c-4cee-a039-66cd614580b8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:19:22,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:19:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:19:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:19:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:19:22,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:19:22,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:19:23,004 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:19:23,005 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:19:23,135 INFO L? ?]: Removed 38 outVars from TransFormulas that were not future-live. [2024-12-05 22:19:23,135 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:19:23,179 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:19:23,179 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:19:23,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:19:23 BoogieIcfgContainer [2024-12-05 22:19:23,180 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:19:23,181 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:19:23,181 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:19:23,188 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:19:23,188 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:19:23" (1/1) ... [2024-12-05 22:19:23,194 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:19:23,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:23,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2024-12-05 22:19:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2024-12-05 22:19:23,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:19:23,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:23,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:23,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:23,342 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 22:19:23,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:23,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2024-12-05 22:19:23,380 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2024-12-05 22:19:23,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:19:23,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:23,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:23,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:23,529 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 22:19:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:23,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 17 states and 19 transitions. [2024-12-05 22:19:23,560 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 19 transitions. [2024-12-05 22:19:23,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-05 22:19:23,560 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:23,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:23,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:23,803 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 22:19:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 16 states and 18 transitions. [2024-12-05 22:19:24,047 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 18 transitions. [2024-12-05 22:19:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:19:24,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:24,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:24,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:24,136 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 22:19:24,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2024-12-05 22:19:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2024-12-05 22:19:24,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:19:24,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:24,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:24,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:24,413 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 22:19:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2024-12-05 22:19:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2024-12-05 22:19:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:19:24,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:24,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:25,135 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 22:19:25,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:25,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2024-12-05 22:19:25,753 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2024-12-05 22:19:25,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-05 22:19:25,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:25,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:26,130 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 22:19:27,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 26 states and 32 transitions. [2024-12-05 22:19:27,560 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 32 transitions. [2024-12-05 22:19:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:19:27,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:27,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:27,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:19:28,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:28,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2024-12-05 22:19:28,045 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2024-12-05 22:19:28,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:19:28,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:28,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:28,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:28,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:30,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:30,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 34 states and 42 transitions. [2024-12-05 22:19:30,864 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 42 transitions. [2024-12-05 22:19:30,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-05 22:19:30,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:30,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:31,032 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 22:19:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 39 states and 51 transitions. [2024-12-05 22:19:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 51 transitions. [2024-12-05 22:19:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:19:33,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:33,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:35,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:35,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 43 states and 58 transitions. [2024-12-05 22:19:35,415 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 58 transitions. [2024-12-05 22:19:35,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-05 22:19:35,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:35,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:36,565 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:41,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:41,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 49 states and 75 transitions. [2024-12-05 22:19:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 75 transitions. [2024-12-05 22:19:41,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:19:41,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:41,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:41,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:41,955 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-05 22:19:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:43,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 51 states and 78 transitions. [2024-12-05 22:19:43,015 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 78 transitions. [2024-12-05 22:19:43,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:19:43,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:43,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:43,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-05 22:19:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 51 states and 77 transitions. [2024-12-05 22:19:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 77 transitions. [2024-12-05 22:19:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-05 22:19:43,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:43,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:43,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:45,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:19:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:19:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 57 states and 93 transitions. [2024-12-05 22:19:51,966 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 93 transitions. [2024-12-05 22:19:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:19:51,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:19:51,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:19:51,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:19:53,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:01,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 64 states and 112 transitions. [2024-12-05 22:20:01,393 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 112 transitions. [2024-12-05 22:20:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:20:01,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:01,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:01,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:03,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:03,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 65 states and 117 transitions. [2024-12-05 22:20:03,007 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 117 transitions. [2024-12-05 22:20:03,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-05 22:20:03,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:03,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:03,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:20:04,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:04,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 66 states and 119 transitions. [2024-12-05 22:20:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 119 transitions. [2024-12-05 22:20:04,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:20:04,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:04,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:07,718 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:21,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:21,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 76 states and 151 transitions. [2024-12-05 22:20:21,655 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 151 transitions. [2024-12-05 22:20:21,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:20:21,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:21,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:21,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:23,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 77 states and 156 transitions. [2024-12-05 22:20:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 156 transitions. [2024-12-05 22:20:23,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-05 22:20:23,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:23,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:24,150 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 78 states and 159 transitions. [2024-12-05 22:20:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 159 transitions. [2024-12-05 22:20:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:26,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:26,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:26,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:26,713 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:20:27,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:27,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 78 states and 158 transitions. [2024-12-05 22:20:27,616 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 158 transitions. [2024-12-05 22:20:27,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:27,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:27,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:29,018 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 82 states and 175 transitions. [2024-12-05 22:20:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 175 transitions. [2024-12-05 22:20:33,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:33,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:33,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:20:34,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:34,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 83 states and 178 transitions. [2024-12-05 22:20:34,664 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 178 transitions. [2024-12-05 22:20:34,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:34,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:34,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:34,697 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 10 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-12-05 22:20:35,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 84 states and 181 transitions. [2024-12-05 22:20:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 181 transitions. [2024-12-05 22:20:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:20:35,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:35,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:35,986 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 85 states and 183 transitions. [2024-12-05 22:20:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 183 transitions. [2024-12-05 22:20:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:20:37,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:37,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:37,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:40,773 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:20:48,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:20:48,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 89 states and 196 transitions. [2024-12-05 22:20:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 196 transitions. [2024-12-05 22:20:48,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:20:48,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:20:48,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:20:48,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:20:52,108 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:03,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:03,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 94 states and 213 transitions. [2024-12-05 22:21:03,674 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 213 transitions. [2024-12-05 22:21:03,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-05 22:21:03,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:03,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:03,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:04,361 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 98 states and 229 transitions. [2024-12-05 22:21:08,950 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 229 transitions. [2024-12-05 22:21:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:21:08,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:08,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:15,601 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 108 states and 260 transitions. [2024-12-05 22:21:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 260 transitions. [2024-12-05 22:21:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:21:36,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:36,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:36,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:37,206 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:39,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:39,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 109 states and 263 transitions. [2024-12-05 22:21:39,400 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 263 transitions. [2024-12-05 22:21:39,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-05 22:21:39,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:39,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:39,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:41,997 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:21:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:21:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 113 states and 275 transitions. [2024-12-05 22:21:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 275 transitions. [2024-12-05 22:21:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:21:49,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:21:49,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:21:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:21:53,942 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:03,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 117 states and 289 transitions. [2024-12-05 22:22:03,893 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 289 transitions. [2024-12-05 22:22:03,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-05 22:22:03,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:03,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:04,470 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:06,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 118 states and 291 transitions. [2024-12-05 22:22:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 291 transitions. [2024-12-05 22:22:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:22:06,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:06,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:06,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:13,990 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 122 states and 305 transitions. [2024-12-05 22:22:27,257 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 305 transitions. [2024-12-05 22:22:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-05 22:22:27,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:27,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:30,809 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 123 states and 307 transitions. [2024-12-05 22:22:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 307 transitions. [2024-12-05 22:22:35,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:22:35,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:35,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:40,737 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:22:52,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:52,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 127 states and 321 transitions. [2024-12-05 22:22:52,113 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 321 transitions. [2024-12-05 22:22:52,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:22:52,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:52,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:55,613 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:00,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:00,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 128 states and 323 transitions. [2024-12-05 22:23:00,909 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 323 transitions. [2024-12-05 22:23:00,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:23:00,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:00,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:06,740 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:16,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:16,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 131 states and 335 transitions. [2024-12-05 22:23:16,622 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 335 transitions. [2024-12-05 22:23:16,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:23:16,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:16,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:21,162 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:27,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 132 states and 337 transitions. [2024-12-05 22:23:27,058 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 337 transitions. [2024-12-05 22:23:27,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:23:27,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:27,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:27,759 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:30,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 133 states and 339 transitions. [2024-12-05 22:23:30,094 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 339 transitions. [2024-12-05 22:23:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:23:30,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:30,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:30,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 136 states and 351 transitions. [2024-12-05 22:23:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 351 transitions. [2024-12-05 22:23:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:23:46,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:46,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:23:51,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 138 states and 355 transitions. [2024-12-05 22:23:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 355 transitions. [2024-12-05 22:23:51,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:23:51,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:51,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:51,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:55,971 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:24:01,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 139 states and 357 transitions. [2024-12-05 22:24:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 357 transitions. [2024-12-05 22:24:01,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:24:01,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:01,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:20,950 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:25:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:18,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 162 states and 428 transitions. [2024-12-05 22:25:18,633 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 428 transitions. [2024-12-05 22:25:18,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:25:18,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:18,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:18,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:25:30,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:30,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 163 states and 430 transitions. [2024-12-05 22:25:30,115 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 430 transitions. [2024-12-05 22:25:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-05 22:25:30,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:30,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:39,075 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:01,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:01,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 169 states and 440 transitions. [2024-12-05 22:26:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 440 transitions. [2024-12-05 22:26:01,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-05 22:26:01,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:01,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:01,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:32,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:32,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 174 states and 456 transitions. [2024-12-05 22:26:32,744 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 456 transitions. [2024-12-05 22:26:32,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:26:32,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:32,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:32,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:26:40,682 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:26:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:26:57,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 178 states and 470 transitions. [2024-12-05 22:26:57,444 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 470 transitions. [2024-12-05 22:26:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-05 22:26:57,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:26:57,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:26:57,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:06,702 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 0 proven. 338 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:27:27,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:27,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 183 states and 486 transitions. [2024-12-05 22:27:27,332 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 486 transitions. [2024-12-05 22:27:27,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-05 22:27:27,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:27,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:02,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:02,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 188 states and 502 transitions. [2024-12-05 22:28:02,282 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 502 transitions. [2024-12-05 22:28:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:28:02,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:02,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:11,782 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:31,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 192 states and 516 transitions. [2024-12-05 22:28:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 516 transitions. [2024-12-05 22:28:31,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-05 22:28:31,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:31,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:31,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:32,578 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:28:36,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:28:36,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 193 states and 518 transitions. [2024-12-05 22:28:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 518 transitions. [2024-12-05 22:28:36,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:28:36,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:28:36,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:28:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:28:59,311 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:30:16,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:16,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 215 states and 577 transitions. [2024-12-05 22:30:16,855 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 577 transitions. [2024-12-05 22:30:16,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:30:16,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:16,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:16,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:22,090 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:30:29,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:29,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 216 states and 580 transitions. [2024-12-05 22:30:29,638 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 580 transitions. [2024-12-05 22:30:29,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:30:29,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:29,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:29,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:30:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 219 states and 590 transitions. [2024-12-05 22:30:49,053 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 590 transitions. [2024-12-05 22:30:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:30:49,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:49,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:52,435 INFO L134 CoverageAnalysis]: Checked inductivity of 512 backedges. 0 proven. 512 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:12,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 225 states and 600 transitions. [2024-12-05 22:31:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 600 transitions. [2024-12-05 22:31:12,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:31:12,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:12,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:23,055 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 229 states and 614 transitions. [2024-12-05 22:31:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 614 transitions. [2024-12-05 22:31:45,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:31:45,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:45,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:45,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:02,026 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 578 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 231 states and 618 transitions. [2024-12-05 22:32:27,095 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 618 transitions. [2024-12-05 22:32:27,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:32:27,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:27,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:27,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:02,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 235 states and 632 transitions. [2024-12-05 22:33:02,015 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 632 transitions. [2024-12-05 22:33:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:33:02,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:02,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:22,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:22,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 236 states and 634 transitions. [2024-12-05 22:33:22,039 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 634 transitions. [2024-12-05 22:33:22,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:33:22,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:22,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:22,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat