./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test3-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash be29e8161f6a6b8e8b181f151bf5388e6a9e3237ae426f572d4ceda403cee9b8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:50:53,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:50:53,269 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-13 16:50:53,274 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:50:53,274 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:50:53,298 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:50:53,299 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:50:53,299 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:50:53,299 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:50:53,299 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:50:53,299 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:50:53,299 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:50:53,299 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:50:53,299 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:50:53,300 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:50:53,300 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:50:53,300 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:50:53,300 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:50:53,300 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:50:53,300 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:50:53,300 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:50:53,300 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:50:53,301 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:50:53,301 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:50:53,301 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:50:53,301 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:50:53,301 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:50:53,302 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:50:53,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:53,302 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:50:53,302 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:50:53,302 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:50:53,302 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:50:53,303 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_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be29e8161f6a6b8e8b181f151bf5388e6a9e3237ae426f572d4ceda403cee9b8 [2024-11-13 16:50:53,580 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:50:53,587 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:50:53,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:50:53,591 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:50:53,591 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:50:53,593 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test3-2.i Unable to find full path for "g++" [2024-11-13 16:50:55,616 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:50:56,071 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:50:56,071 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test3-2.i [2024-11-13 16:50:56,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/data/0ba5fd5e0/37add6b033d14997b9a8f0409b488d60/FLAG12b261276 [2024-11-13 16:50:56,119 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/data/0ba5fd5e0/37add6b033d14997b9a8f0409b488d60 [2024-11-13 16:50:56,121 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:50:56,124 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:50:56,126 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:56,126 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:50:56,134 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:50:56,137 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:56" (1/1) ... [2024-11-13 16:50:56,138 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@652c32de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:56, skipping insertion in model container [2024-11-13 16:50:56,138 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:50:56" (1/1) ... [2024-11-13 16:50:56,197 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:50:56,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:56,789 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:50:56,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:50:57,013 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:50:57,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57 WrapperNode [2024-11-13 16:50:57,014 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:50:57,015 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:57,015 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:50:57,015 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:50:57,022 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,047 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,137 INFO L138 Inliner]: procedures = 177, calls = 325, calls flagged for inlining = 8, calls inlined = 9, statements flattened = 1582 [2024-11-13 16:50:57,137 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:50:57,138 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:50:57,138 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:50:57,138 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:50:57,146 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,158 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,159 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,236 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,256 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,261 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,273 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:50:57,274 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:50:57,274 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:50:57,274 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:50:57,275 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:50:57" (1/1) ... [2024-11-13 16:50:57,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:50:57,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:50:57,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:50:57,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c0377880-f2a6-45cd-8745-4ff13985ed9d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:50:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:50:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:50:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:50:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:50:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:50:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:50:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:50:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:50:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:50:57,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:50:57,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:50:57,642 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:50:57,644 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:50:59,912 INFO L? ?]: Removed 338 outVars from TransFormulas that were not future-live. [2024-11-13 16:50:59,912 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:51:01,885 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:51:01,885 INFO L316 CfgBuilder]: Removed 72 assume(true) statements. [2024-11-13 16:51:01,886 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:01 BoogieIcfgContainer [2024-11-13 16:51:01,886 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:51:01,887 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:51:01,887 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:51:01,898 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:51:01,898 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:01" (1/1) ... [2024-11-13 16:51:01,907 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 16:51:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:01,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 136 states and 233 transitions. [2024-11-13 16:51:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 233 transitions. [2024-11-13 16:51:01,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 16:51:01,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:01,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:02,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 137 states and 234 transitions. [2024-11-13 16:51:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 234 transitions. [2024-11-13 16:51:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 16:51:02,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:02,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:02,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:02,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:02,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 137 states and 232 transitions. [2024-11-13 16:51:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 232 transitions. [2024-11-13 16:51:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 16:51:02,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:02,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:02,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:02,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:02,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 145 states and 247 transitions. [2024-11-13 16:51:02,856 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 247 transitions. [2024-11-13 16:51:02,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:51:02,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:02,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:03,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:03,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 151 states and 255 transitions. [2024-11-13 16:51:03,557 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 255 transitions. [2024-11-13 16:51:03,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 16:51:03,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:03,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:03,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:03,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:03,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 150 states and 250 transitions. [2024-11-13 16:51:03,631 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 250 transitions. [2024-11-13 16:51:03,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 16:51:03,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:03,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:03,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:03,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:03,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 150 states and 248 transitions. [2024-11-13 16:51:03,720 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 248 transitions. [2024-11-13 16:51:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 16:51:03,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:03,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:03,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:03,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 150 states and 246 transitions. [2024-11-13 16:51:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2024-11-13 16:51:03,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 16:51:03,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:03,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:03,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:03,828 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:03,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 242 transitions. [2024-11-13 16:51:03,839 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 242 transitions. [2024-11-13 16:51:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 16:51:03,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:03,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 152 states and 245 transitions. [2024-11-13 16:51:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 245 transitions. [2024-11-13 16:51:04,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 16:51:04,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:04,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:04,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:04,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:04,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 152 states and 241 transitions. [2024-11-13 16:51:04,279 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 241 transitions. [2024-11-13 16:51:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 16:51:04,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:04,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:04,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 152 states and 239 transitions. [2024-11-13 16:51:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 239 transitions. [2024-11-13 16:51:04,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 16:51:04,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:04,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:14,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 152 states and 237 transitions. [2024-11-13 16:51:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 237 transitions. [2024-11-13 16:51:14,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:51:14,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:14,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:14,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 152 states and 231 transitions. [2024-11-13 16:51:14,505 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 231 transitions. [2024-11-13 16:51:14,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 16:51:14,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:14,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:15,606 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:17,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:17,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 157 states and 240 transitions. [2024-11-13 16:51:17,026 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 240 transitions. [2024-11-13 16:51:17,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 16:51:17,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:17,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:17,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:17,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:27,166 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:27,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:27,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 157 states and 234 transitions. [2024-11-13 16:51:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 234 transitions. [2024-11-13 16:51:27,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:51:27,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:27,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:27,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:31,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:31,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:31,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 168 states and 246 transitions. [2024-11-13 16:51:31,204 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 246 transitions. [2024-11-13 16:51:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 16:51:31,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:31,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:31,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:31,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:31,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:31,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 168 states and 244 transitions. [2024-11-13 16:51:31,343 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 244 transitions. [2024-11-13 16:51:31,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 16:51:31,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:31,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:31,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 168 states and 242 transitions. [2024-11-13 16:51:31,518 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 242 transitions. [2024-11-13 16:51:31,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 16:51:31,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:31,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:31,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:51:35,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 168 states and 240 transitions. [2024-11-13 16:51:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 240 transitions. [2024-11-13 16:51:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 16:51:35,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:35,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:35,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:35,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:51:45,936 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:49,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:51:49,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:51:49,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 171 states and 242 transitions. [2024-11-13 16:51:49,447 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 242 transitions. [2024-11-13 16:51:49,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 16:51:49,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:51:49,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:51:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:51:49,973 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:00,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:10,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:20,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:23,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.27s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 206 states and 289 transitions. [2024-11-13 16:52:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 289 transitions. [2024-11-13 16:52:24,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 16:52:24,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:24,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:25,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:25,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:25,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 207 states and 290 transitions. [2024-11-13 16:52:25,621 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 290 transitions. [2024-11-13 16:52:25,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 16:52:25,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:25,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:27,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 208 states and 291 transitions. [2024-11-13 16:52:27,304 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 291 transitions. [2024-11-13 16:52:27,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 16:52:27,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:27,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:28,251 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 209 states and 292 transitions. [2024-11-13 16:52:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 292 transitions. [2024-11-13 16:52:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:52:28,886 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:28,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:29,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:52:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:52:30,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 210 states and 294 transitions. [2024-11-13 16:52:30,892 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 294 transitions. [2024-11-13 16:52:30,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 16:52:30,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:52:30,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:52:31,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:52:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 16:52:41,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:52:51,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:53:01,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:53:04,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-13 16:53:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 195 states and 275 transitions. [2024-11-13 16:53:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 275 transitions. [2024-11-13 16:53:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 16:53:04,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:04,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:05,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:05,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:07,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:07,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 196 states and 276 transitions. [2024-11-13 16:53:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 276 transitions. [2024-11-13 16:53:07,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 16:53:07,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:07,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:07,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:09,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:09,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 197 states and 277 transitions. [2024-11-13 16:53:09,787 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 277 transitions. [2024-11-13 16:53:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 16:53:09,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:09,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:10,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:11,229 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 198 states and 277 transitions. [2024-11-13 16:53:13,517 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 277 transitions. [2024-11-13 16:53:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 16:53:13,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:13,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:14,815 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:15,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:15,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 199 states and 278 transitions. [2024-11-13 16:53:15,862 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 278 transitions. [2024-11-13 16:53:15,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 16:53:15,863 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:15,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:16,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:17,642 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:18,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 200 states and 280 transitions. [2024-11-13 16:53:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 280 transitions. [2024-11-13 16:53:18,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 16:53:18,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:18,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:19,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:20,279 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:21,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 201 states and 280 transitions. [2024-11-13 16:53:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 280 transitions. [2024-11-13 16:53:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 16:53:21,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:21,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:22,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:23,308 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:24,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:24,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 202 states and 282 transitions. [2024-11-13 16:53:24,527 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 282 transitions. [2024-11-13 16:53:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 16:53:24,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:24,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:26,375 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:27,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:27,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 203 states and 282 transitions. [2024-11-13 16:53:27,843 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 282 transitions. [2024-11-13 16:53:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 16:53:27,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:27,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:28,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:30,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 204 states and 284 transitions. [2024-11-13 16:53:30,641 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 284 transitions. [2024-11-13 16:53:30,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 16:53:30,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:30,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:31,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:33,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:33,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 205 states and 284 transitions. [2024-11-13 16:53:33,847 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 284 transitions. [2024-11-13 16:53:33,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 16:53:33,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:33,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:35,397 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:37,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 16:53:37,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 206 states and 286 transitions. [2024-11-13 16:53:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 286 transitions. [2024-11-13 16:53:37,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 16:53:37,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:37,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:38,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:39,590 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:41,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:41,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 207 states and 287 transitions. [2024-11-13 16:53:41,464 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 287 transitions. [2024-11-13 16:53:41,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 16:53:41,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:41,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:45,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:45,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 208 states and 287 transitions. [2024-11-13 16:53:45,980 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 287 transitions. [2024-11-13 16:53:45,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 16:53:45,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:45,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:46,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:49,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:49,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 209 states and 289 transitions. [2024-11-13 16:53:49,401 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 289 transitions. [2024-11-13 16:53:49,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 16:53:49,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:49,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:50,926 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:53,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:53,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 210 states and 290 transitions. [2024-11-13 16:53:53,031 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 290 transitions. [2024-11-13 16:53:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 16:53:53,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:53,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:53,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:54,549 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:53:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:53:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 211 states and 291 transitions. [2024-11-13 16:53:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 291 transitions. [2024-11-13 16:53:56,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 16:53:56,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:53:56,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:53:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:53:59,363 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:03,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 212 states and 291 transitions. [2024-11-13 16:54:03,573 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 291 transitions. [2024-11-13 16:54:03,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 16:54:03,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:03,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:03,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:05,423 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:06,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 213 states and 292 transitions. [2024-11-13 16:54:06,824 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 292 transitions. [2024-11-13 16:54:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 16:54:06,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:06,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:09,018 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:11,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 214 states and 294 transitions. [2024-11-13 16:54:11,271 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 294 transitions. [2024-11-13 16:54:11,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 16:54:11,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:11,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:11,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:13,280 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:16,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 215 states and 295 transitions. [2024-11-13 16:54:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 295 transitions. [2024-11-13 16:54:16,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 16:54:16,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:16,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:16,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:18,073 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:20,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 216 states and 297 transitions. [2024-11-13 16:54:20,685 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 297 transitions. [2024-11-13 16:54:20,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 16:54:20,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:20,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:21,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:23,344 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:28,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 217 states and 296 transitions. [2024-11-13 16:54:28,372 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 296 transitions. [2024-11-13 16:54:28,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 16:54:28,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:28,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:31,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 218 states and 297 transitions. [2024-11-13 16:54:31,883 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 297 transitions. [2024-11-13 16:54:31,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 16:54:31,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:31,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:35,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:35,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 219 states and 298 transitions. [2024-11-13 16:54:35,858 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 298 transitions. [2024-11-13 16:54:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 16:54:35,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:35,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:37,697 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:39,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 220 states and 299 transitions. [2024-11-13 16:54:39,257 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 299 transitions. [2024-11-13 16:54:39,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 16:54:39,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:39,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:42,767 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 2 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:45,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:45,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 221 states and 301 transitions. [2024-11-13 16:54:45,953 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 301 transitions. [2024-11-13 16:54:45,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 16:54:45,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:45,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 2 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 222 states and 302 transitions. [2024-11-13 16:54:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 302 transitions. [2024-11-13 16:54:50,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 16:54:50,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:50,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:52,911 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 2 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:54:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:54:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 223 states and 303 transitions. [2024-11-13 16:54:55,697 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 303 transitions. [2024-11-13 16:54:55,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 16:54:55,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:54:55,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:54:56,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:54:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 2 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 224 states and 303 transitions. [2024-11-13 16:55:03,908 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 303 transitions. [2024-11-13 16:55:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 16:55:03,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:03,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:06,530 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 2 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:08,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:08,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 225 states and 305 transitions. [2024-11-13 16:55:08,919 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 305 transitions. [2024-11-13 16:55:08,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 16:55:08,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:08,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 2 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 226 states and 306 transitions. [2024-11-13 16:55:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 306 transitions. [2024-11-13 16:55:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 16:55:14,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:14,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 2 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:20,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 227 states and 307 transitions. [2024-11-13 16:55:20,294 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 307 transitions. [2024-11-13 16:55:20,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 16:55:20,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:20,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:22,592 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 2 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:25,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 228 states and 308 transitions. [2024-11-13 16:55:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 308 transitions. [2024-11-13 16:55:25,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 16:55:25,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:25,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:26,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:29,385 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 2 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:37,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 229 states and 308 transitions. [2024-11-13 16:55:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 308 transitions. [2024-11-13 16:55:37,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 16:55:37,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:37,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:37,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 2 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:43,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 230 states and 310 transitions. [2024-11-13 16:55:43,524 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 310 transitions. [2024-11-13 16:55:43,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 16:55:43,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:43,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:46,278 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 2 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:49,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:49,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 231 states and 311 transitions. [2024-11-13 16:55:49,988 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 311 transitions. [2024-11-13 16:55:49,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 16:55:49,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:49,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:50,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:52,784 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 2 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:55:56,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:55:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 232 states and 312 transitions. [2024-11-13 16:55:56,672 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 312 transitions. [2024-11-13 16:55:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 16:55:56,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:55:56,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:55:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:55:59,734 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 2 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:03,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:03,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 233 states and 314 transitions. [2024-11-13 16:56:03,765 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 314 transitions. [2024-11-13 16:56:03,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 16:56:03,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:03,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:04,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 2 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:56:17,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:56:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 234 states and 313 transitions. [2024-11-13 16:56:17,471 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 313 transitions. [2024-11-13 16:56:17,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 16:56:17,472 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:56:17,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:56:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:56:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 2 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 16:57:00,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:00,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 235 states and 314 transitions. [2024-11-13 16:57:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 314 transitions. [2024-11-13 16:57:00,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 16:57:00,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:00,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:02,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:02,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 236 states and 315 transitions. [2024-11-13 16:57:02,876 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 315 transitions. [2024-11-13 16:57:02,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 16:57:02,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:02,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:05,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:05,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 237 states and 316 transitions. [2024-11-13 16:57:05,983 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 316 transitions. [2024-11-13 16:57:05,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 16:57:05,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:05,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:06,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:07,770 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:10,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:10,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 238 states and 318 transitions. [2024-11-13 16:57:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 318 transitions. [2024-11-13 16:57:10,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 16:57:10,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:10,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:11,948 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:15,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 239 states and 319 transitions. [2024-11-13 16:57:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 319 transitions. [2024-11-13 16:57:15,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 16:57:15,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:15,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:15,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:17,810 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:23,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 240 states and 319 transitions. [2024-11-13 16:57:23,563 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 319 transitions. [2024-11-13 16:57:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 16:57:23,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:23,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:24,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:26,012 INFO L134 CoverageAnalysis]: Checked inductivity of 1007 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:28,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 241 states and 320 transitions. [2024-11-13 16:57:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 320 transitions. [2024-11-13 16:57:28,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 16:57:28,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:28,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:31,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:34,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 242 states and 322 transitions. [2024-11-13 16:57:34,477 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 322 transitions. [2024-11-13 16:57:34,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 16:57:34,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:34,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:36,765 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:40,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 243 states and 322 transitions. [2024-11-13 16:57:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 322 transitions. [2024-11-13 16:57:40,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 16:57:40,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:40,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:42,780 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 244 states and 323 transitions. [2024-11-13 16:57:45,077 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 323 transitions. [2024-11-13 16:57:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 16:57:45,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:45,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:46,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:50,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:50,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 245 states and 324 transitions. [2024-11-13 16:57:50,280 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 324 transitions. [2024-11-13 16:57:50,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 16:57:50,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:50,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:57:54,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:57:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:57:58,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 246 states and 326 transitions. [2024-11-13 16:57:58,747 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 326 transitions. [2024-11-13 16:57:58,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 16:57:58,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:57:58,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:57:59,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 247 states and 327 transitions. [2024-11-13 16:58:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 327 transitions. [2024-11-13 16:58:05,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 16:58:05,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:05,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:05,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:07,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1070 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 248 states and 328 transitions. [2024-11-13 16:58:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 328 transitions. [2024-11-13 16:58:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 16:58:11,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:11,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:11,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:21,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:21,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 249 states and 328 transitions. [2024-11-13 16:58:21,414 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 328 transitions. [2024-11-13 16:58:21,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 16:58:21,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:21,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:22,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:24,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:26,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:26,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 250 states and 329 transitions. [2024-11-13 16:58:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 329 transitions. [2024-11-13 16:58:26,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 16:58:26,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:26,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:27,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:28,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:30,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:30,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 251 states and 330 transitions. [2024-11-13 16:58:30,854 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 330 transitions. [2024-11-13 16:58:30,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 16:58:30,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:30,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:33,581 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 252 states and 331 transitions. [2024-11-13 16:58:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 331 transitions. [2024-11-13 16:58:35,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-13 16:58:35,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:35,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:40,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 253 states and 332 transitions. [2024-11-13 16:58:40,764 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 332 transitions. [2024-11-13 16:58:40,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-13 16:58:40,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:40,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:41,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:50,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:50,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 254 states and 334 transitions. [2024-11-13 16:58:50,745 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 334 transitions. [2024-11-13 16:58:50,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 16:58:50,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:50,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:58:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:58:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:58:57,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 255 states and 335 transitions. [2024-11-13 16:58:57,134 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 335 transitions. [2024-11-13 16:58:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 16:58:57,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:58:57,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:58:57,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:00,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:06,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 256 states and 335 transitions. [2024-11-13 16:59:06,037 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 335 transitions. [2024-11-13 16:59:06,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-13 16:59:06,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:06,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:06,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:10,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 257 states and 336 transitions. [2024-11-13 16:59:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 336 transitions. [2024-11-13 16:59:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-13 16:59:10,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:10,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:11,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:16,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:16,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 258 states and 337 transitions. [2024-11-13 16:59:16,199 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 337 transitions. [2024-11-13 16:59:16,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-13 16:59:16,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:16,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:18,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:21,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:21,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 259 states and 338 transitions. [2024-11-13 16:59:21,291 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 338 transitions. [2024-11-13 16:59:21,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-13 16:59:21,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:21,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:26,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:30,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:30,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 260 states and 340 transitions. [2024-11-13 16:59:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 340 transitions. [2024-11-13 16:59:30,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 16:59:30,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:30,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:31,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:33,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:37,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 261 states and 341 transitions. [2024-11-13 16:59:37,594 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 341 transitions. [2024-11-13 16:59:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 16:59:37,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:37,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:41,141 INFO L134 CoverageAnalysis]: Checked inductivity of 1343 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:47,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:47,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 262 states and 341 transitions. [2024-11-13 16:59:47,376 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 341 transitions. [2024-11-13 16:59:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-13 16:59:47,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:47,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1370 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 16:59:54,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 16:59:54,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 263 states and 343 transitions. [2024-11-13 16:59:54,401 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 343 transitions. [2024-11-13 16:59:54,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 16:59:54,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 16:59:54,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 16:59:55,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 16:59:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1398 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:02,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 264 states and 343 transitions. [2024-11-13 17:00:02,923 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 343 transitions. [2024-11-13 17:00:02,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 17:00:02,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:02,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:07,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1427 backedges. 2 proven. 435 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 265 states and 345 transitions. [2024-11-13 17:00:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 345 transitions. [2024-11-13 17:00:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 17:00:11,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:11,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:16,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1457 backedges. 2 proven. 465 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:22,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 266 states and 346 transitions. [2024-11-13 17:00:22,530 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 346 transitions. [2024-11-13 17:00:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 17:00:22,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:22,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:24,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:28,392 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 2 proven. 496 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:37,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 267 states and 346 transitions. [2024-11-13 17:00:37,450 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 346 transitions. [2024-11-13 17:00:37,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 17:00:37,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:37,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:43,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1520 backedges. 2 proven. 528 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 268 states and 348 transitions. [2024-11-13 17:00:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 348 transitions. [2024-11-13 17:00:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 17:00:47,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:47,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:00:49,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:00:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 2 proven. 561 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:00:59,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:00:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 269 states and 348 transitions. [2024-11-13 17:00:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 348 transitions. [2024-11-13 17:00:59,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 17:00:59,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:00:59,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:03,754 INFO L134 CoverageAnalysis]: Checked inductivity of 1587 backedges. 2 proven. 595 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:01:07,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:07,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 270 states and 350 transitions. [2024-11-13 17:01:07,598 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 350 transitions. [2024-11-13 17:01:07,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 17:01:07,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:07,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1622 backedges. 2 proven. 630 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:01:19,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:19,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 271 states and 351 transitions. [2024-11-13 17:01:19,172 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 351 transitions. [2024-11-13 17:01:19,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 17:01:19,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:19,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 2 proven. 666 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:01:30,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:30,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 272 states and 352 transitions. [2024-11-13 17:01:30,494 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 352 transitions. [2024-11-13 17:01:30,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 17:01:30,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:30,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1695 backedges. 2 proven. 703 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:01:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:01:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 273 states and 354 transitions. [2024-11-13 17:01:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 354 transitions. [2024-11-13 17:01:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 17:01:42,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:01:42,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:01:44,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:01:50,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1733 backedges. 2 proven. 741 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:02:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 274 states and 353 transitions. [2024-11-13 17:02:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 353 transitions. [2024-11-13 17:02:05,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 17:02:05,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:05,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1772 backedges. 2 proven. 780 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:02:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 275 states and 355 transitions. [2024-11-13 17:02:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 355 transitions. [2024-11-13 17:02:14,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 17:02:14,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:14,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:16,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:20,174 INFO L134 CoverageAnalysis]: Checked inductivity of 1812 backedges. 2 proven. 820 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:02:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 276 states and 356 transitions. [2024-11-13 17:02:26,299 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 356 transitions. [2024-11-13 17:02:26,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 17:02:26,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:26,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:32,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 2 proven. 861 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:02:42,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:42,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 277 states and 356 transitions. [2024-11-13 17:02:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 356 transitions. [2024-11-13 17:02:42,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-13 17:02:42,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:42,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:43,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:47,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1895 backedges. 2 proven. 903 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:02:51,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:02:51,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 278 states and 357 transitions. [2024-11-13 17:02:51,362 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 357 transitions. [2024-11-13 17:02:51,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 17:02:51,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:02:51,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:02:52,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:02:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 2 proven. 946 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:03:04,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 279 states and 359 transitions. [2024-11-13 17:03:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 359 transitions. [2024-11-13 17:03:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 17:03:04,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:04,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:10,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1982 backedges. 2 proven. 990 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:03:17,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:17,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 280 states and 359 transitions. [2024-11-13 17:03:17,323 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 359 transitions. [2024-11-13 17:03:17,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-13 17:03:17,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:17,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:24,907 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 2 proven. 1035 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:03:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:29,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 281 states and 360 transitions. [2024-11-13 17:03:29,045 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 360 transitions. [2024-11-13 17:03:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 17:03:29,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:29,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:30,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:36,682 INFO L134 CoverageAnalysis]: Checked inductivity of 2073 backedges. 2 proven. 1081 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:03:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 282 states and 362 transitions. [2024-11-13 17:03:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 362 transitions. [2024-11-13 17:03:42,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-13 17:03:42,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:42,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:44,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:03:49,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2120 backedges. 2 proven. 1128 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:03:56,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:03:56,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 283 states and 362 transitions. [2024-11-13 17:03:56,427 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 362 transitions. [2024-11-13 17:03:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-13 17:03:56,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:03:56,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:03:57,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:02,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2168 backedges. 2 proven. 1176 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:04:06,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:06,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 284 states and 363 transitions. [2024-11-13 17:04:06,461 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 363 transitions. [2024-11-13 17:04:06,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 17:04:06,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:06,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:08,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:13,003 INFO L134 CoverageAnalysis]: Checked inductivity of 2217 backedges. 2 proven. 1225 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:04:17,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 285 states and 364 transitions. [2024-11-13 17:04:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 364 transitions. [2024-11-13 17:04:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 17:04:17,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:17,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:19,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:23,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2267 backedges. 2 proven. 1275 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:04:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 286 states and 365 transitions. [2024-11-13 17:04:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 365 transitions. [2024-11-13 17:04:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 17:04:27,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:27,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 17:04:37,840 INFO L134 CoverageAnalysis]: Checked inductivity of 2318 backedges. 2 proven. 1326 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-13 17:04:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 17:04:45,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 287 states and 367 transitions. [2024-11-13 17:04:45,874 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 367 transitions. [2024-11-13 17:04:45,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 17:04:45,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 17:04:45,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 17:04:49,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat