./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk --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 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:05:29,111 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:05:29,181 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 23:05:29,190 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:05:29,190 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:05:29,227 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:05:29,228 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:05:29,228 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:05:29,229 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:05:29,229 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:05:29,229 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:05:29,230 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:05:29,230 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:05:29,230 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:05:29,231 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:05:29,231 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:05:29,231 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:05:29,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:05:29,239 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:05:29,239 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:05:29,239 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:05:29,240 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:05:29,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:05:29,241 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:05:29,241 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:05:29,241 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:05:29,242 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:05:29,242 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:05:29,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:05:29,243 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:05:29,243 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:05:29,243 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:05:29,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:05:29,243 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 85fe539c4a9811cd5d49f239f4680cc0b3752a2958e9f287c34e302b923af4f9 [2024-11-08 23:05:29,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:05:29,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:05:29,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:05:29,592 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:05:29,592 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:05:29,593 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i Unable to find full path for "g++" [2024-11-08 23:05:31,574 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:05:31,944 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:05:31,945 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-1.i [2024-11-08 23:05:31,967 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/data/3cf951ca8/8746e959e84746d6986696fcad703ef7/FLAGf53acbc87 [2024-11-08 23:05:31,985 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/data/3cf951ca8/8746e959e84746d6986696fcad703ef7 [2024-11-08 23:05:31,988 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:05:31,990 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:05:31,992 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:05:31,992 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:05:31,998 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:05:31,999 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:05:31" (1/1) ... [2024-11-08 23:05:32,000 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e3925f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:32, skipping insertion in model container [2024-11-08 23:05:32,003 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:05:31" (1/1) ... [2024-11-08 23:05:32,063 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:05:32,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:05:32,867 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:05:33,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:05:33,095 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:05:33,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33 WrapperNode [2024-11-08 23:05:33,096 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:05:33,097 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:05:33,097 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:05:33,097 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:05:33,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,174 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,370 INFO L138 Inliner]: procedures = 177, calls = 507, calls flagged for inlining = 17, calls inlined = 44, statements flattened = 3539 [2024-11-08 23:05:33,370 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:05:33,371 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:05:33,371 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:05:33,371 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:05:33,381 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,381 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,408 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,408 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,503 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,546 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,558 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,577 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,602 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:05:33,604 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:05:33,605 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:05:33,605 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:05:33,605 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:05:33" (1/1) ... [2024-11-08 23:05:33,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:05:33,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:05:33,640 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:05:33,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_477e4a65-875b-4f27-94dc-96f530c28723/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:05:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:05:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:05:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:05:33,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:05:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:05:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:05:33,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:05:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:05:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:05:33,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:05:33,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:05:33,993 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:05:33,995 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:05:37,564 INFO L? ?]: Removed 891 outVars from TransFormulas that were not future-live. [2024-11-08 23:05:37,564 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:05:41,735 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:05:41,739 INFO L316 CfgBuilder]: Removed 139 assume(true) statements. [2024-11-08 23:05:41,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:05:41 BoogieIcfgContainer [2024-11-08 23:05:41,739 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:05:41,740 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:05:41,740 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:05:41,750 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:05:41,751 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:05:41" (1/1) ... [2024-11-08 23:05:41,761 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:05:41,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 375 states and 625 transitions. [2024-11-08 23:05:41,834 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 625 transitions. [2024-11-08 23:05:41,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:05:41,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:41,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:42,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:42,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 374 states and 619 transitions. [2024-11-08 23:05:42,048 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 619 transitions. [2024-11-08 23:05:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:05:42,049 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:42,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:42,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 374 states and 615 transitions. [2024-11-08 23:05:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 615 transitions. [2024-11-08 23:05:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:05:42,129 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:42,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:42,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 376 states and 616 transitions. [2024-11-08 23:05:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 616 transitions. [2024-11-08 23:05:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:05:42,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:42,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:42,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:52,657 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 [] [2024-11-08 23:05:52,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 376 states and 611 transitions. [2024-11-08 23:05:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 611 transitions. [2024-11-08 23:05:52,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:05:52,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:52,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:52,805 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:52,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 376 states and 607 transitions. [2024-11-08 23:05:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 607 transitions. [2024-11-08 23:05:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:05:52,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:52,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:52,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:52,965 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:05:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:05:52,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 376 states and 601 transitions. [2024-11-08 23:05:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 601 transitions. [2024-11-08 23:05:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:05:52,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:05:52,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:05:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:05:53,121 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:03,138 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 [] [2024-11-08 23:06:03,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:03,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 376 states and 595 transitions. [2024-11-08 23:06:03,251 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 595 transitions. [2024-11-08 23:06:03,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:06:03,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:03,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:03,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 391 states and 615 transitions. [2024-11-08 23:06:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 615 transitions. [2024-11-08 23:06:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:06:04,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:04,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:04,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:04,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 391 states and 613 transitions. [2024-11-08 23:06:04,910 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 613 transitions. [2024-11-08 23:06:04,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:06:04,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:04,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:05,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:05,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:05,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 391 states and 611 transitions. [2024-11-08 23:06:05,235 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 611 transitions. [2024-11-08 23:06:05,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:06:05,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:05,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:05,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:05,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:05,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 391 states and 609 transitions. [2024-11-08 23:06:05,450 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 609 transitions. [2024-11-08 23:06:05,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:06:05,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:05,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:05,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:13,817 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:06:13,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:13,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 391 states and 607 transitions. [2024-11-08 23:06:13,836 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 607 transitions. [2024-11-08 23:06:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:06:13,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:13,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:06:24,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:06:24,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:24,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 395 states and 610 transitions. [2024-11-08 23:06:24,888 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 610 transitions. [2024-11-08 23:06:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:06:24,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:24,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:25,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:26,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:26,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 398 states and 616 transitions. [2024-11-08 23:06:26,685 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 616 transitions. [2024-11-08 23:06:26,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:06:26,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:26,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:26,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:26,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:26,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:26,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 398 states and 611 transitions. [2024-11-08 23:06:26,810 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 611 transitions. [2024-11-08 23:06:26,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:06:26,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:26,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:26,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:26,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:26,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:26,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 398 states and 605 transitions. [2024-11-08 23:06:26,938 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 605 transitions. [2024-11-08 23:06:26,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:06:26,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:26,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:37,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:06:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:06:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 398 states and 599 transitions. [2024-11-08 23:06:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 599 transitions. [2024-11-08 23:06:37,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:06:37,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:06:37,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:06:37,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:06:37,501 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:06:48,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:06:58,328 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:07:00,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:07:00,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:00,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 413 states and 620 transitions. [2024-11-08 23:07:00,980 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 620 transitions. [2024-11-08 23:07:00,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:07:00,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:00,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:01,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 413 states and 618 transitions. [2024-11-08 23:07:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 618 transitions. [2024-11-08 23:07:01,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:07:01,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:01,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:01,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 413 states and 616 transitions. [2024-11-08 23:07:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 616 transitions. [2024-11-08 23:07:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:07:01,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:01,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:01,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:01,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:01,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:01,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 413 states and 614 transitions. [2024-11-08 23:07:01,780 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 614 transitions. [2024-11-08 23:07:01,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:07:01,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:01,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:01,959 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:11,972 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 [] [2024-11-08 23:07:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 413 states and 612 transitions. [2024-11-08 23:07:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 612 transitions. [2024-11-08 23:07:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:07:12,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:12,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:12,429 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:07:13,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:13,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 417 states and 615 transitions. [2024-11-08 23:07:13,549 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 615 transitions. [2024-11-08 23:07:13,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:07:13,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:13,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:13,872 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:24,108 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 [] [2024-11-08 23:07:34,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:07:41,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:07:42,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:42,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 448 states and 652 transitions. [2024-11-08 23:07:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 652 transitions. [2024-11-08 23:07:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:07:42,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:42,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:42,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:42,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:42,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 448 states and 650 transitions. [2024-11-08 23:07:42,487 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 650 transitions. [2024-11-08 23:07:42,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:07:42,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:42,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:43,047 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:07:47,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:07:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:07:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 452 states and 653 transitions. [2024-11-08 23:07:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 653 transitions. [2024-11-08 23:07:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:07:47,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:07:47,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:07:47,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:07:48,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:07:50,417 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:08:03,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:08:04,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:08:04,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:04,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 530 states and 756 transitions. [2024-11-08 23:08:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 756 transitions. [2024-11-08 23:08:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 23:08:04,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:04,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:04,891 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:08:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:05,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 530 states and 754 transitions. [2024-11-08 23:08:05,046 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 754 transitions. [2024-11-08 23:08:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 23:08:05,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:05,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:05,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:05,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:05,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 530 states and 753 transitions. [2024-11-08 23:08:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 753 transitions. [2024-11-08 23:08:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:08:05,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:05,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:05,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:08:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:05,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 530 states and 749 transitions. [2024-11-08 23:08:05,598 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 749 transitions. [2024-11-08 23:08:05,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 23:08:05,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:05,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:05,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:05,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:06,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 538 states and 759 transitions. [2024-11-08 23:08:06,437 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 759 transitions. [2024-11-08 23:08:06,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:08:06,438 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:06,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:06,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:06,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:06,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:06,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 538 states and 757 transitions. [2024-11-08 23:08:06,969 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 757 transitions. [2024-11-08 23:08:06,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 23:08:06,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:06,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:07,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:07,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:08:17,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:08:17,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 538 states and 755 transitions. [2024-11-08 23:08:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 755 transitions. [2024-11-08 23:08:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:08:17,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:17,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:17,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:08:28,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:08:38,085 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:08:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 542 states and 758 transitions. [2024-11-08 23:08:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 758 transitions. [2024-11-08 23:08:38,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:08:38,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:38,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:08:44,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:08:44,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 546 states and 761 transitions. [2024-11-08 23:08:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 761 transitions. [2024-11-08 23:08:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 23:08:44,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:44,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:44,745 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:08:55,050 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 [] [2024-11-08 23:08:55,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:55,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 550 states and 764 transitions. [2024-11-08 23:08:55,784 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 764 transitions. [2024-11-08 23:08:55,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:08:55,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:55,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:56,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:56,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:56,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 550 states and 763 transitions. [2024-11-08 23:08:56,126 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 763 transitions. [2024-11-08 23:08:56,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 23:08:56,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:56,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:08:56,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:56,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 552 states and 767 transitions. [2024-11-08 23:08:56,789 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 767 transitions. [2024-11-08 23:08:56,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:08:56,790 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:56,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:08:57,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:08:57,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:08:57,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:08:57,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 560 states and 777 transitions. [2024-11-08 23:08:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 777 transitions. [2024-11-08 23:08:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:08:57,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:08:57,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:02,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 561 states and 775 transitions. [2024-11-08 23:09:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 775 transitions. [2024-11-08 23:09:02,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 23:09:02,328 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:02,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:05,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:06,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 562 states and 777 transitions. [2024-11-08 23:09:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 777 transitions. [2024-11-08 23:09:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:09:06,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:06,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:11,083 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 563 states and 777 transitions. [2024-11-08 23:09:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 777 transitions. [2024-11-08 23:09:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:09:12,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:12,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:16,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:16,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 564 states and 778 transitions. [2024-11-08 23:09:16,191 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 778 transitions. [2024-11-08 23:09:16,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 23:09:16,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:16,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:19,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:19,962 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 565 states and 779 transitions. [2024-11-08 23:09:20,794 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 779 transitions. [2024-11-08 23:09:20,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 23:09:20,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:20,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:22,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:23,849 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:24,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 566 states and 780 transitions. [2024-11-08 23:09:24,742 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 780 transitions. [2024-11-08 23:09:24,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 23:09:24,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:24,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:26,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:28,023 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:29,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 567 states and 782 transitions. [2024-11-08 23:09:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 782 transitions. [2024-11-08 23:09:29,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 23:09:29,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:29,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:33,490 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:35,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 568 states and 783 transitions. [2024-11-08 23:09:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 783 transitions. [2024-11-08 23:09:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:09:35,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:35,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:37,596 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:39,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:39,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 569 states and 784 transitions. [2024-11-08 23:09:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 784 transitions. [2024-11-08 23:09:39,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 23:09:39,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:39,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:40,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:41,589 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 570 states and 785 transitions. [2024-11-08 23:09:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 785 transitions. [2024-11-08 23:09:43,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 23:09:43,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:43,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:45,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:46,818 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:51,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:51,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 571 states and 785 transitions. [2024-11-08 23:09:51,207 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 785 transitions. [2024-11-08 23:09:51,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:09:51,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:51,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:52,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:53,950 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:09:55,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:09:55,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 572 states and 786 transitions. [2024-11-08 23:09:55,165 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 786 transitions. [2024-11-08 23:09:55,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:09:55,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:09:55,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:09:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:09:58,385 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:00,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:00,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 573 states and 788 transitions. [2024-11-08 23:10:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 788 transitions. [2024-11-08 23:10:00,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 23:10:00,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:00,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:01,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:03,365 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:05,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:05,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 574 states and 789 transitions. [2024-11-08 23:10:05,663 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 789 transitions. [2024-11-08 23:10:05,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 23:10:05,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:05,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:08,413 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:10,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:10,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 575 states and 790 transitions. [2024-11-08 23:10:10,700 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 790 transitions. [2024-11-08 23:10:10,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:10:10,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:10,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:15,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:15,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 576 states and 791 transitions. [2024-11-08 23:10:15,695 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 791 transitions. [2024-11-08 23:10:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 23:10:15,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:15,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:18,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:20,098 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:25,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:25,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 577 states and 791 transitions. [2024-11-08 23:10:25,703 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 791 transitions. [2024-11-08 23:10:25,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:10:25,704 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:25,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:27,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:28,425 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:29,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 578 states and 792 transitions. [2024-11-08 23:10:29,942 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 792 transitions. [2024-11-08 23:10:29,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 23:10:29,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:29,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:31,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:33,695 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:35,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 579 states and 794 transitions. [2024-11-08 23:10:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 794 transitions. [2024-11-08 23:10:35,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 23:10:35,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:35,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:42,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:42,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 580 states and 794 transitions. [2024-11-08 23:10:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 794 transitions. [2024-11-08 23:10:42,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:10:42,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:42,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:44,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:48,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 581 states and 796 transitions. [2024-11-08 23:10:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 796 transitions. [2024-11-08 23:10:48,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 23:10:48,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:48,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:50,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:52,017 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:55,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 582 states and 797 transitions. [2024-11-08 23:10:55,059 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 797 transitions. [2024-11-08 23:10:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 23:10:55,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:55,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:03,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:03,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 583 states and 797 transitions. [2024-11-08 23:11:03,940 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 797 transitions. [2024-11-08 23:11:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 23:11:03,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:03,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:07,852 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:09,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 584 states and 798 transitions. [2024-11-08 23:11:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 798 transitions. [2024-11-08 23:11:09,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 23:11:09,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:09,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:11,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:15,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:15,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 585 states and 799 transitions. [2024-11-08 23:11:15,023 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 799 transitions. [2024-11-08 23:11:15,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 23:11:15,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:15,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:19,551 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:22,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 586 states and 801 transitions. [2024-11-08 23:11:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 801 transitions. [2024-11-08 23:11:22,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 23:11:22,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:22,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:26,806 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 2 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:30,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 587 states and 803 transitions. [2024-11-08 23:11:30,254 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 803 transitions. [2024-11-08 23:11:30,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 23:11:30,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:30,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:31,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:33,533 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 2 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:37,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 588 states and 803 transitions. [2024-11-08 23:11:37,042 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 803 transitions. [2024-11-08 23:11:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 23:11:37,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:37,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:41,445 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 2 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:47,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:47,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 589 states and 803 transitions. [2024-11-08 23:11:47,962 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 803 transitions. [2024-11-08 23:11:47,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 23:11:47,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:47,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:50,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 2 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:55,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 590 states and 805 transitions. [2024-11-08 23:11:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 805 transitions. [2024-11-08 23:11:55,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:11:55,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:55,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 2 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:03,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:03,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 591 states and 805 transitions. [2024-11-08 23:12:03,711 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 805 transitions. [2024-11-08 23:12:03,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:12:03,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:03,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:05,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 2 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 592 states and 806 transitions. [2024-11-08 23:12:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 806 transitions. [2024-11-08 23:12:09,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:12:09,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:09,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 2 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:17,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 593 states and 807 transitions. [2024-11-08 23:12:17,153 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 807 transitions. [2024-11-08 23:12:17,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 23:12:17,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:17,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:18,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:21,120 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 2 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:23,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 594 states and 808 transitions. [2024-11-08 23:12:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 808 transitions. [2024-11-08 23:12:23,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 23:12:23,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:23,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:25,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 2 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:34,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 595 states and 810 transitions. [2024-11-08 23:12:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 810 transitions. [2024-11-08 23:12:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:12:34,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:34,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:35,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:38,635 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 2 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:42,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:42,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 596 states and 810 transitions. [2024-11-08 23:12:42,922 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 810 transitions. [2024-11-08 23:12:42,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 23:12:42,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:42,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:44,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:46,996 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 2 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:49,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:49,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 597 states and 811 transitions. [2024-11-08 23:12:49,581 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 811 transitions. [2024-11-08 23:12:49,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:12:49,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:49,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:55,394 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 2 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:59,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 598 states and 813 transitions. [2024-11-08 23:12:59,221 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 813 transitions. [2024-11-08 23:12:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 23:12:59,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:59,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 743 backedges. 2 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:09,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:09,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 599 states and 814 transitions. [2024-11-08 23:13:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 814 transitions. [2024-11-08 23:13:09,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:13:09,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:09,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:14,872 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 2 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:21,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:21,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 600 states and 814 transitions. [2024-11-08 23:13:21,217 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 814 transitions. [2024-11-08 23:13:21,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:13:21,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:21,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:23,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:25,751 INFO L134 CoverageAnalysis]: Checked inductivity of 822 backedges. 2 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:28,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 601 states and 815 transitions. [2024-11-08 23:13:28,508 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 815 transitions. [2024-11-08 23:13:28,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 23:13:28,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:28,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:34,247 INFO L134 CoverageAnalysis]: Checked inductivity of 863 backedges. 2 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:37,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 602 states and 816 transitions. [2024-11-08 23:13:37,230 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 816 transitions. [2024-11-08 23:13:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 23:13:37,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:37,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:42,493 INFO L134 CoverageAnalysis]: Checked inductivity of 905 backedges. 2 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:13:45,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:45,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 603 states and 817 transitions. [2024-11-08 23:13:45,426 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 817 transitions. [2024-11-08 23:13:45,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 23:13:45,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:45,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:12,465 INFO L134 CoverageAnalysis]: Checked inductivity of 948 backedges. 2 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:37,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:37,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 604 states and 818 transitions. [2024-11-08 23:14:37,475 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 818 transitions. [2024-11-08 23:14:37,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:14:37,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:37,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:40,114 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:14:41,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 605 states and 819 transitions. [2024-11-08 23:14:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 819 transitions. [2024-11-08 23:14:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:14:41,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:41,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:44,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:45,912 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:14:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:47,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 606 states and 821 transitions. [2024-11-08 23:14:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 821 transitions. [2024-11-08 23:14:47,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:14:47,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:47,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:51,815 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:14:55,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 607 states and 821 transitions. [2024-11-08 23:14:55,468 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 821 transitions. [2024-11-08 23:14:55,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 23:14:55,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:55,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:58,970 INFO L134 CoverageAnalysis]: Checked inductivity of 998 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:15:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:01,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 608 states and 822 transitions. [2024-11-08 23:15:01,208 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 822 transitions. [2024-11-08 23:15:01,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:15:01,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:01,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:03,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:15:10,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:10,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 609 states and 824 transitions. [2024-11-08 23:15:10,108 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 824 transitions. [2024-11-08 23:15:10,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:15:10,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:10,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:13,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1007 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:15:19,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 610 states and 826 transitions. [2024-11-08 23:15:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 826 transitions. [2024-11-08 23:15:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:15:19,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:19,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:23,086 INFO L134 CoverageAnalysis]: Checked inductivity of 1013 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:15:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:27,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 611 states and 826 transitions. [2024-11-08 23:15:27,291 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 826 transitions. [2024-11-08 23:15:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 23:15:27,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:27,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:32,409 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 2 proven. 28 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:15:40,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:40,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 612 states and 826 transitions. [2024-11-08 23:15:40,326 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 826 transitions. [2024-11-08 23:15:40,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 23:15:40,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:40,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:45,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1028 backedges. 2 proven. 36 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:15:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 613 states and 828 transitions. [2024-11-08 23:15:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 828 transitions. [2024-11-08 23:15:48,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:15:48,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:48,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:51,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:53,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 2 proven. 45 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:15:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 614 states and 829 transitions. [2024-11-08 23:15:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 829 transitions. [2024-11-08 23:15:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 23:15:57,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:57,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:02,633 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 2 proven. 55 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:16:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:09,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 615 states and 829 transitions. [2024-11-08 23:16:09,105 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 829 transitions. [2024-11-08 23:16:09,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:16:09,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:09,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:11,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:13,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:16:18,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 616 states and 831 transitions. [2024-11-08 23:16:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 831 transitions. [2024-11-08 23:16:18,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 23:16:18,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:18,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:24,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1070 backedges. 2 proven. 78 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:16:30,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:30,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 617 states and 831 transitions. [2024-11-08 23:16:30,240 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 831 transitions. [2024-11-08 23:16:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:16:30,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:30,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1083 backedges. 2 proven. 91 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:16:42,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:42,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 618 states and 833 transitions. [2024-11-08 23:16:42,396 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 833 transitions. [2024-11-08 23:16:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:16:42,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:42,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:48,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1097 backedges. 2 proven. 105 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:16:54,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:54,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 619 states and 833 transitions. [2024-11-08 23:16:54,618 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 833 transitions. [2024-11-08 23:16:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-08 23:16:54,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:54,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:57,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:00,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1112 backedges. 2 proven. 120 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:17:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 620 states and 835 transitions. [2024-11-08 23:17:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 835 transitions. [2024-11-08 23:17:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-08 23:17:05,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:05,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:08,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:11,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:17:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 621 states and 836 transitions. [2024-11-08 23:17:17,985 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 836 transitions. [2024-11-08 23:17:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:17:17,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:17,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:20,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:23,716 INFO L134 CoverageAnalysis]: Checked inductivity of 1145 backedges. 2 proven. 153 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:17:29,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:29,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 622 states and 838 transitions. [2024-11-08 23:17:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 838 transitions. [2024-11-08 23:17:29,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:17:29,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:29,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:36,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 2 proven. 171 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:17:47,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:47,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 623 states and 837 transitions. [2024-11-08 23:17:47,650 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 837 transitions. [2024-11-08 23:17:47,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-11-08 23:17:47,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:47,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:50,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:53,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 2 proven. 190 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:17:57,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:57,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 624 states and 838 transitions. [2024-11-08 23:17:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 838 transitions. [2024-11-08 23:17:57,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-08 23:17:57,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:57,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:02,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:07,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 2 proven. 210 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:18:13,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:13,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 625 states and 840 transitions. [2024-11-08 23:18:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 840 transitions. [2024-11-08 23:18:13,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:18:13,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:13,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:16,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:20,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 2 proven. 231 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:18:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:26,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 626 states and 841 transitions. [2024-11-08 23:18:26,308 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 841 transitions. [2024-11-08 23:18:26,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:18:26,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:26,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:33,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1245 backedges. 2 proven. 253 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:18:38,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:38,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 627 states and 842 transitions. [2024-11-08 23:18:38,649 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 842 transitions. [2024-11-08 23:18:38,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:18:38,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:38,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:41,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:46,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 2 proven. 276 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:18:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 628 states and 842 transitions. [2024-11-08 23:18:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 842 transitions. [2024-11-08 23:18:58,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-08 23:18:58,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:58,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 1292 backedges. 2 proven. 300 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 23:19:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 629 states and 844 transitions. [2024-11-08 23:19:10,879 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 844 transitions. [2024-11-08 23:19:10,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 23:19:10,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:10,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:17,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 2 proven. 325 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked.