./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/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_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a2f43006c9a8080eee594d7c3e874c7ea5bb3a923f26b30531e1d07ef5cff7d9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:57:27,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:57:27,228 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:57:27,234 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:57:27,235 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:57:27,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:57:27,264 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:57:27,264 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:57:27,265 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:57:27,266 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:57:27,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:57:27,267 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:57:27,267 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:57:27,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:57:27,268 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:57:27,269 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:57:27,272 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:57:27,275 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:57:27,275 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:57:27,276 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:57:27,276 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:57:27,277 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:57:27,277 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:57:27,277 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:57:27,278 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:57:27,278 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:57:27,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:57:27,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:57:27,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:57:27,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:57:27,283 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:57:27,283 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:57:27,283 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:57:27,284 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_ccd0fb03-f152-4b31-a08d-297ed29d215a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2f43006c9a8080eee594d7c3e874c7ea5bb3a923f26b30531e1d07ef5cff7d9 [2024-11-09 00:57:27,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:57:27,638 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:57:27,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:57:27,642 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:57:27,643 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:57:27,644 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i Unable to find full path for "g++" [2024-11-09 00:57:29,993 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:57:30,371 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:57:30,371 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2024-11-09 00:57:30,396 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/data/f0977bfb1/e003642f691d48a18a466ed64740490c/FLAG696fdc4df [2024-11-09 00:57:30,581 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/data/f0977bfb1/e003642f691d48a18a466ed64740490c [2024-11-09 00:57:30,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:57:30,586 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:57:30,588 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:57:30,589 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:57:30,598 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:57:30,599 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:57:30" (1/1) ... [2024-11-09 00:57:30,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dbf980c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:30, skipping insertion in model container [2024-11-09 00:57:30,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:57:30" (1/1) ... [2024-11-09 00:57:30,680 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:57:31,251 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i[33021,33034] [2024-11-09 00:57:31,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:57:31,424 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:57:31,488 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i[33021,33034] [2024-11-09 00:57:31,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:57:31,614 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:57:31,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31 WrapperNode [2024-11-09 00:57:31,615 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:57:31,616 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:57:31,616 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:57:31,616 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:57:31,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,667 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,750 INFO L138 Inliner]: procedures = 176, calls = 179, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 820 [2024-11-09 00:57:31,750 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:57:31,751 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:57:31,751 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:57:31,751 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:57:31,767 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,767 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,783 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,787 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,888 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,892 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,899 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:57:31,900 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:57:31,900 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:57:31,901 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:57:31,902 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:57:31" (1/1) ... [2024-11-09 00:57:31,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:57:31,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:57:31,952 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:57:31,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ccd0fb03-f152-4b31-a08d-297ed29d215a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:57:31,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:57:31,996 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-09 00:57:31,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-09 00:57:31,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:57:31,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-09 00:57:31,998 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-09 00:57:31,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:57:31,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:57:31,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:57:31,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:57:31,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:57:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:57:32,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:57:32,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:57:32,208 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:57:32,211 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:57:33,572 INFO L? ?]: Removed 210 outVars from TransFormulas that were not future-live. [2024-11-09 00:57:33,573 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:57:34,694 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:57:34,694 INFO L316 CfgBuilder]: Removed 27 assume(true) statements. [2024-11-09 00:57:34,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:57:34 BoogieIcfgContainer [2024-11-09 00:57:34,695 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:57:34,696 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:57:34,696 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:57:34,708 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:57:34,708 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:57:34" (1/1) ... [2024-11-09 00:57:34,719 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:57:34,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:34,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 93 states and 156 transitions. [2024-11-09 00:57:34,791 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 156 transitions. [2024-11-09 00:57:34,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:57:34,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:34,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:35,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:35,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:35,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 94 states and 157 transitions. [2024-11-09 00:57:35,123 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 157 transitions. [2024-11-09 00:57:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:57:35,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:35,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:35,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 95 states and 158 transitions. [2024-11-09 00:57:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 158 transitions. [2024-11-09 00:57:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-09 00:57:35,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:35,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:35,328 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:35,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:35,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 95 states and 156 transitions. [2024-11-09 00:57:35,336 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 156 transitions. [2024-11-09 00:57:35,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-09 00:57:35,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:35,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:35,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:35,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 95 states and 152 transitions. [2024-11-09 00:57:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 152 transitions. [2024-11-09 00:57:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:57:35,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:35,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:35,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:35,487 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:35,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 95 states and 146 transitions. [2024-11-09 00:57:35,506 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 146 transitions. [2024-11-09 00:57:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:57:35,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:35,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:35,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:37,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:57:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 95 states and 140 transitions. [2024-11-09 00:57:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 140 transitions. [2024-11-09 00:57:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:57:37,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:37,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:37,909 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:57:48,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:57:58,116 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:00,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:00,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 109 states and 157 transitions. [2024-11-09 00:58:00,890 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 157 transitions. [2024-11-09 00:58:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-09 00:58:00,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:00,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:00,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:01,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:01,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 109 states and 155 transitions. [2024-11-09 00:58:01,033 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 155 transitions. [2024-11-09 00:58:01,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-09 00:58:01,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:01,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:01,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:01,213 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 109 states and 153 transitions. [2024-11-09 00:58:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 153 transitions. [2024-11-09 00:58:01,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:58:01,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:01,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:01,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:01,463 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:01,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:01,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 109 states and 151 transitions. [2024-11-09 00:58:01,473 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 151 transitions. [2024-11-09 00:58:01,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:58:01,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:01,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:01,593 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:01,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:01,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 109 states and 149 transitions. [2024-11-09 00:58:01,730 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 149 transitions. [2024-11-09 00:58:01,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-09 00:58:01,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:01,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:01,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:02,152 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:58:10,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:10,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 113 states and 152 transitions. [2024-11-09 00:58:10,627 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 152 transitions. [2024-11-09 00:58:10,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:58:10,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:10,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:10,942 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:58:21,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:23,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 148 states and 194 transitions. [2024-11-09 00:58:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 194 transitions. [2024-11-09 00:58:23,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-09 00:58:23,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:23,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:58:24,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:24,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 148 states and 193 transitions. [2024-11-09 00:58:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 193 transitions. [2024-11-09 00:58:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:58:24,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:24,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:24,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:58:24,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:24,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 148 states and 191 transitions. [2024-11-09 00:58:24,342 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 191 transitions. [2024-11-09 00:58:24,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:58:24,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:24,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:24,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:24,749 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:58:26,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:26,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 152 states and 194 transitions. [2024-11-09 00:58:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 194 transitions. [2024-11-09 00:58:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:58:26,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:26,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:26,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:26,480 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:58:26,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 152 states and 193 transitions. [2024-11-09 00:58:26,519 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 193 transitions. [2024-11-09 00:58:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:58:26,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:26,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:26,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:26,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:58:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 161 states and 204 transitions. [2024-11-09 00:58:27,369 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 204 transitions. [2024-11-09 00:58:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-09 00:58:27,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:27,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:27,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:27,794 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:58:32,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.66s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:58:34,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:58:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:34,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 163 states and 208 transitions. [2024-11-09 00:58:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 208 transitions. [2024-11-09 00:58:34,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:58:34,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:34,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:35,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:35,329 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:58:35,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:35,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 163 states and 206 transitions. [2024-11-09 00:58:35,406 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 206 transitions. [2024-11-09 00:58:35,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:58:35,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:35,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:35,689 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:58:35,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 163 states and 204 transitions. [2024-11-09 00:58:35,708 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 204 transitions. [2024-11-09 00:58:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:58:35,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:35,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:36,228 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:58:37,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 167 states and 207 transitions. [2024-11-09 00:58:37,215 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 207 transitions. [2024-11-09 00:58:37,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:58:37,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:37,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:37,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:37,912 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:58:48,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:58,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:01,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:10,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:11,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:11,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 195 states and 241 transitions. [2024-11-09 00:59:11,064 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 241 transitions. [2024-11-09 00:59:11,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:59:11,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:11,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:11,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:59:11,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:11,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 196 states and 242 transitions. [2024-11-09 00:59:11,823 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 242 transitions. [2024-11-09 00:59:11,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:59:11,826 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:11,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:12,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:12,458 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:59:22,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:32,496 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:32,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:32,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 200 states and 245 transitions. [2024-11-09 00:59:32,547 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 245 transitions. [2024-11-09 00:59:32,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-09 00:59:32,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:32,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:32,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:33,163 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:59:40,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:41,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:41,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 233 states and 286 transitions. [2024-11-09 00:59:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 286 transitions. [2024-11-09 00:59:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:59:41,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:41,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:41,874 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:59:42,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 242 states and 297 transitions. [2024-11-09 00:59:42,323 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 297 transitions. [2024-11-09 00:59:42,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:59:42,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:42,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:42,897 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:59:43,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:43,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 244 states and 300 transitions. [2024-11-09 00:59:43,886 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 300 transitions. [2024-11-09 00:59:43,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 00:59:43,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:43,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:44,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 26 proven. 13 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 00:59:48,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:48,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:48,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 226 states and 278 transitions. [2024-11-09 00:59:48,846 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 278 transitions. [2024-11-09 00:59:48,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:59:48,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:48,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 00:59:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 230 states and 281 transitions. [2024-11-09 00:59:50,401 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 281 transitions. [2024-11-09 00:59:50,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-09 00:59:50,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:50,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-09 00:59:51,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:51,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 239 states and 292 transitions. [2024-11-09 00:59:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 292 transitions. [2024-11-09 00:59:51,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:59:51,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:51,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:51,936 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-09 00:59:53,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:59:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 241 states and 295 transitions. [2024-11-09 00:59:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 295 transitions. [2024-11-09 00:59:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:59:54,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:54,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:54,923 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:00:05,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:06,641 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:07,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:07,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 270 states and 330 transitions. [2024-11-09 01:00:07,027 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 330 transitions. [2024-11-09 01:00:07,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-09 01:00:07,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:07,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:07,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 26 proven. 12 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-09 01:00:08,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 274 states and 333 transitions. [2024-11-09 01:00:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 333 transitions. [2024-11-09 01:00:08,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-09 01:00:08,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:08,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:09,130 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:10,619 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:10,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:10,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 278 states and 336 transitions. [2024-11-09 01:00:10,663 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 336 transitions. [2024-11-09 01:00:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-09 01:00:10,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:10,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:10,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 42 proven. 24 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 01:00:13,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:13,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:13,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 292 states and 353 transitions. [2024-11-09 01:00:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 353 transitions. [2024-11-09 01:00:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 01:00:13,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:13,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:14,437 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:00:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:14,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 301 states and 364 transitions. [2024-11-09 01:00:14,826 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 364 transitions. [2024-11-09 01:00:14,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-09 01:00:14,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:14,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:15,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:15,544 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 42 proven. 24 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 01:00:15,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:15,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 316 states and 382 transitions. [2024-11-09 01:00:15,907 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 382 transitions. [2024-11-09 01:00:15,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-09 01:00:15,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:15,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 42 proven. 24 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-09 01:00:16,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:16,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 318 states and 383 transitions. [2024-11-09 01:00:16,717 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 383 transitions. [2024-11-09 01:00:16,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 01:00:16,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:16,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:17,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:17,534 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:00:18,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:18,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 320 states and 386 transitions. [2024-11-09 01:00:18,559 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 386 transitions. [2024-11-09 01:00:18,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-09 01:00:18,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:18,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:18,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:19,279 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 42 proven. 25 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-09 01:00:27,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:27,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:27,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 274 states and 330 transitions. [2024-11-09 01:00:27,313 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 330 transitions. [2024-11-09 01:00:27,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 01:00:27,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:27,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:00:28,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:28,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 278 states and 333 transitions. [2024-11-09 01:00:28,915 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 333 transitions. [2024-11-09 01:00:28,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-09 01:00:28,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:28,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:29,544 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 42 proven. 24 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-09 01:00:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:29,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 287 states and 344 transitions. [2024-11-09 01:00:29,967 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 344 transitions. [2024-11-09 01:00:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 01:00:29,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:29,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:30,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:30,600 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 42 proven. 24 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-09 01:00:31,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:31,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 289 states and 347 transitions. [2024-11-09 01:00:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 347 transitions. [2024-11-09 01:00:31,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 01:00:31,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:31,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:31,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:32,359 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:00:38,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:38,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:38,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 318 states and 382 transitions. [2024-11-09 01:00:38,498 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 382 transitions. [2024-11-09 01:00:38,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 01:00:38,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:38,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 42 proven. 24 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-09 01:00:41,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 01:00:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:41,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 322 states and 385 transitions. [2024-11-09 01:00:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 385 transitions. [2024-11-09 01:00:41,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-09 01:00:41,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:41,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:42,719 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:00:49,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:49,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 326 states and 388 transitions. [2024-11-09 01:00:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 388 transitions. [2024-11-09 01:00:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-09 01:00:49,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:49,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:50,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 58 proven. 36 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-09 01:00:52,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:53,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:54,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 355 states and 422 transitions. [2024-11-09 01:00:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 422 transitions. [2024-11-09 01:00:54,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 01:00:54,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:54,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:54,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 181 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:00:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 364 states and 433 transitions. [2024-11-09 01:00:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 433 transitions. [2024-11-09 01:00:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 01:00:55,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:55,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:56,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:00:57,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:57,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 366 states and 436 transitions. [2024-11-09 01:00:57,274 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 436 transitions. [2024-11-09 01:00:57,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2024-11-09 01:00:57,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:57,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:57,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:57,915 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 58 proven. 37 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-09 01:01:07,867 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:01:13,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:01:13,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:13,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 370 states and 439 transitions. [2024-11-09 01:01:13,403 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 439 transitions. [2024-11-09 01:01:13,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 01:01:13,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:13,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:14,296 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:01:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:15,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 374 states and 442 transitions. [2024-11-09 01:01:15,722 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 442 transitions. [2024-11-09 01:01:15,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 01:01:15,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:15,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:16,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:16,585 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 58 proven. 36 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-09 01:01:16,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 383 states and 453 transitions. [2024-11-09 01:01:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 453 transitions. [2024-11-09 01:01:16,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-09 01:01:16,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:16,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:17,655 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 58 proven. 36 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2024-11-09 01:01:17,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 385 states and 456 transitions. [2024-11-09 01:01:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 456 transitions. [2024-11-09 01:01:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-09 01:01:17,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:17,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:18,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:01:20,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:20,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 414 states and 491 transitions. [2024-11-09 01:01:20,895 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 491 transitions. [2024-11-09 01:01:20,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-09 01:01:20,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:20,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:21,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 58 proven. 36 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-09 01:01:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 418 states and 494 transitions. [2024-11-09 01:01:22,939 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 494 transitions. [2024-11-09 01:01:22,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-09 01:01:22,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:22,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:23,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:01:25,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:01:25,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:25,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 422 states and 497 transitions. [2024-11-09 01:01:25,802 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 497 transitions. [2024-11-09 01:01:25,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-09 01:01:25,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:25,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:26,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 74 proven. 48 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2024-11-09 01:01:36,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:01:38,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:01:39,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:01:40,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:40,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 451 states and 531 transitions. [2024-11-09 01:01:40,031 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 531 transitions. [2024-11-09 01:01:40,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2024-11-09 01:01:40,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:40,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:40,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:41,001 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:01:41,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 460 states and 542 transitions. [2024-11-09 01:01:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 542 transitions. [2024-11-09 01:01:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2024-11-09 01:01:41,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:41,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:01:43,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:43,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 462 states and 545 transitions. [2024-11-09 01:01:43,036 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 545 transitions. [2024-11-09 01:01:43,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2024-11-09 01:01:43,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:43,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:43,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:43,829 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 74 proven. 49 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-11-09 01:01:54,259 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 [] [2024-11-09 01:02:04,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:02:14,309 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:02:17,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.95s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:02:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:17,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 466 states and 548 transitions. [2024-11-09 01:02:17,302 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 548 transitions. [2024-11-09 01:02:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 01:02:17,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:17,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:18,504 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:02:20,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 01:02:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 470 states and 551 transitions. [2024-11-09 01:02:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 551 transitions. [2024-11-09 01:02:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-09 01:02:20,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:20,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:21,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:21,611 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 74 proven. 48 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2024-11-09 01:02:22,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:22,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 479 states and 562 transitions. [2024-11-09 01:02:22,221 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 562 transitions. [2024-11-09 01:02:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-09 01:02:22,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:22,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:23,063 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 74 proven. 48 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2024-11-09 01:02:27,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 01:02:27,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:27,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 481 states and 565 transitions. [2024-11-09 01:02:27,579 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 565 transitions. [2024-11-09 01:02:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-09 01:02:27,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:27,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:27,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:02:34,132 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:02:34,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:34,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 510 states and 600 transitions. [2024-11-09 01:02:34,681 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 600 transitions. [2024-11-09 01:02:34,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-09 01:02:34,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:34,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 74 proven. 48 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-09 01:02:36,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 514 states and 603 transitions. [2024-11-09 01:02:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 603 transitions. [2024-11-09 01:02:36,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2024-11-09 01:02:36,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:36,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:38,151 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:02:48,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:02:58,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:03:08,726 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:03:18,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:03:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 518 states and 606 transitions. [2024-11-09 01:03:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 606 transitions. [2024-11-09 01:03:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-09 01:03:18,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:18,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:19,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:19,571 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 90 proven. 60 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 01:03:29,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:03:31,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:03:39,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:03:40,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 547 states and 640 transitions. [2024-11-09 01:03:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 640 transitions. [2024-11-09 01:03:40,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-09 01:03:40,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:40,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:40,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:03:41,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:41,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 556 states and 651 transitions. [2024-11-09 01:03:41,813 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 651 transitions. [2024-11-09 01:03:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2024-11-09 01:03:41,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:41,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:43,131 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:03:44,903 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 01:03:44,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 558 states and 654 transitions. [2024-11-09 01:03:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 654 transitions. [2024-11-09 01:03:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-09 01:03:44,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:44,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:45,816 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 90 proven. 61 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2024-11-09 01:03:56,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:04:06,307 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:04:06,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:06,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 562 states and 657 transitions. [2024-11-09 01:04:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 657 transitions. [2024-11-09 01:04:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-09 01:04:06,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:06,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:07,880 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:04:11,812 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 01:04:11,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 566 states and 660 transitions. [2024-11-09 01:04:11,841 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 660 transitions. [2024-11-09 01:04:11,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-09 01:04:11,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:11,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:12,701 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 90 proven. 60 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2024-11-09 01:04:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:12,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 575 states and 671 transitions. [2024-11-09 01:04:12,960 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 671 transitions. [2024-11-09 01:04:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-09 01:04:12,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:12,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:13,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:13,870 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 90 proven. 60 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2024-11-09 01:04:16,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 01:04:16,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:16,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 577 states and 674 transitions. [2024-11-09 01:04:16,694 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 674 transitions. [2024-11-09 01:04:16,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-09 01:04:16,695 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:16,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:17,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:04:29,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:04:39,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:04:49,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:04:50,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:04:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 606 states and 709 transitions. [2024-11-09 01:04:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 709 transitions. [2024-11-09 01:04:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-09 01:04:51,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:51,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:51,960 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 90 proven. 60 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2024-11-09 01:04:52,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:04:52,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 610 states and 712 transitions. [2024-11-09 01:04:52,660 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 712 transitions. [2024-11-09 01:04:52,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2024-11-09 01:04:52,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:04:52,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:04:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:04:53,874 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:05:04,379 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:14,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:24,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:34,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:34,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:34,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 614 states and 715 transitions. [2024-11-09 01:05:34,426 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 715 transitions. [2024-11-09 01:05:34,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-09 01:05:34,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:34,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:35,426 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 106 proven. 72 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2024-11-09 01:05:45,813 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:55,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:05,866 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:15,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:16,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:16,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 643 states and 749 transitions. [2024-11-09 01:06:16,617 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 749 transitions. [2024-11-09 01:06:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2024-11-09 01:06:16,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:16,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:18,109 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:06:18,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:18,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 652 states and 760 transitions. [2024-11-09 01:06:18,548 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 760 transitions. [2024-11-09 01:06:18,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2024-11-09 01:06:18,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:18,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:19,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:19,852 INFO L134 CoverageAnalysis]: Checked inductivity of 615 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:06:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 654 states and 763 transitions. [2024-11-09 01:06:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 763 transitions. [2024-11-09 01:06:20,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-09 01:06:20,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:20,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:20,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:21,213 INFO L134 CoverageAnalysis]: Checked inductivity of 628 backedges. 106 proven. 73 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2024-11-09 01:06:23,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 658 states and 766 transitions. [2024-11-09 01:06:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 766 transitions. [2024-11-09 01:06:23,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-09 01:06:23,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:23,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:24,987 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:06:27,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 01:06:27,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:27,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 662 states and 769 transitions. [2024-11-09 01:06:27,089 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 769 transitions. [2024-11-09 01:06:27,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 01:06:27,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:27,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:28,447 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 106 proven. 72 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2024-11-09 01:06:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:29,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 671 states and 780 transitions. [2024-11-09 01:06:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 780 transitions. [2024-11-09 01:06:29,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-09 01:06:29,291 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:29,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:29,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:30,302 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 106 proven. 72 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2024-11-09 01:06:32,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 01:06:32,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:32,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 673 states and 783 transitions. [2024-11-09 01:06:32,757 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 783 transitions. [2024-11-09 01:06:32,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-09 01:06:32,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:32,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:06:45,421 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:51,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 702 states and 818 transitions. [2024-11-09 01:06:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 818 transitions. [2024-11-09 01:06:51,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-09 01:06:51,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:51,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:52,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 106 proven. 72 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2024-11-09 01:06:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:06:53,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 706 states and 821 transitions. [2024-11-09 01:06:53,613 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 821 transitions. [2024-11-09 01:06:53,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2024-11-09 01:06:53,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:06:53,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:06:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:06:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:07:05,941 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 [] [2024-11-09 01:07:12,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:07:12,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:12,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 710 states and 824 transitions. [2024-11-09 01:07:12,115 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 824 transitions. [2024-11-09 01:07:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-11-09 01:07:12,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:12,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:12,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:13,053 INFO L134 CoverageAnalysis]: Checked inductivity of 821 backedges. 122 proven. 84 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2024-11-09 01:07:15,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:07:25,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:07:28,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:07:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 739 states and 858 transitions. [2024-11-09 01:07:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 858 transitions. [2024-11-09 01:07:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2024-11-09 01:07:29,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:29,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:31,170 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:07:31,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 748 states and 869 transitions. [2024-11-09 01:07:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 869 transitions. [2024-11-09 01:07:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-09 01:07:31,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:31,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:33,128 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:07:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 750 states and 872 transitions. [2024-11-09 01:07:34,243 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 872 transitions. [2024-11-09 01:07:34,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-09 01:07:34,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:34,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:35,268 INFO L134 CoverageAnalysis]: Checked inductivity of 829 backedges. 122 proven. 85 refuted. 0 times theorem prover too weak. 622 trivial. 0 not checked. [2024-11-09 01:07:37,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:07:47,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:07:57,908 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 [] [2024-11-09 01:07:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:57,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 754 states and 875 transitions. [2024-11-09 01:07:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 875 transitions. [2024-11-09 01:07:57,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-09 01:07:57,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:57,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:58,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:59,691 INFO L134 CoverageAnalysis]: Checked inductivity of 818 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:08:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 758 states and 878 transitions. [2024-11-09 01:08:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 878 transitions. [2024-11-09 01:08:00,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-09 01:08:00,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:00,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:02,203 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 122 proven. 84 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2024-11-09 01:08:02,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:02,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 767 states and 889 transitions. [2024-11-09 01:08:02,600 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 889 transitions. [2024-11-09 01:08:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-09 01:08:02,602 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:02,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 835 backedges. 122 proven. 84 refuted. 0 times theorem prover too weak. 629 trivial. 0 not checked. [2024-11-09 01:08:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 769 states and 892 transitions. [2024-11-09 01:08:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 892 transitions. [2024-11-09 01:08:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-09 01:08:04,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:04,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 01:08:16,792 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 [] [2024-11-09 01:08:18,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:08:18,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:18,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 798 states and 926 transitions. [2024-11-09 01:08:18,224 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 926 transitions. [2024-11-09 01:08:18,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-09 01:08:18,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:18,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:18,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:19,297 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 122 proven. 84 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2024-11-09 01:08:23,993 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 01:08:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 802 states and 929 transitions. [2024-11-09 01:08:24,119 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 929 transitions. [2024-11-09 01:08:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-09 01:08:24,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:24,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:24,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:25,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 01:08:36,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:08:46,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:08:48,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:08:49,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:49,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 999 states to 806 states and 932 transitions. [2024-11-09 01:08:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 932 transitions. [2024-11-09 01:08:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-09 01:08:49,060 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:49,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1050 backedges. 138 proven. 96 refuted. 0 times theorem prover too weak. 816 trivial. 0 not checked. [2024-11-09 01:09:01,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:09:11,665 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 [] [2024-11-09 01:09:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:12,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 835 states and 966 transitions. [2024-11-09 01:09:12,590 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 966 transitions. [2024-11-09 01:09:12,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2024-11-09 01:09:12,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:12,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:13,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 01:09:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 844 states and 977 transitions. [2024-11-09 01:09:14,742 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 977 transitions. [2024-11-09 01:09:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2024-11-09 01:09:14,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:14,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:16,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1048 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 01:09:17,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 01:09:18,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:18,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 846 states and 980 transitions. [2024-11-09 01:09:18,038 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 980 transitions. [2024-11-09 01:09:18,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-11-09 01:09:18,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:18,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:18,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:19,277 INFO L134 CoverageAnalysis]: Checked inductivity of 1059 backedges. 138 proven. 97 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2024-11-09 01:09:29,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:09:31,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:09:41,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:09:42,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 01:09:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:42,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 850 states and 983 transitions. [2024-11-09 01:09:42,865 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 983 transitions. [2024-11-09 01:09:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-09 01:09:42,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:42,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:44,706 INFO L134 CoverageAnalysis]: Checked inductivity of 1049 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-09 01:09:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 854 states and 986 transitions. [2024-11-09 01:09:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 986 transitions. [2024-11-09 01:09:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2024-11-09 01:09:46,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:46,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:46,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:47,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1062 backedges. 138 proven. 96 refuted. 0 times theorem prover too weak. 828 trivial. 0 not checked. [2024-11-09 01:09:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:47,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 863 states and 997 transitions. [2024-11-09 01:09:47,585 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 997 transitions. [2024-11-09 01:09:47,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-09 01:09:47,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:47,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:09:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:09:48,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 138 proven. 96 refuted. 0 times theorem prover too weak. 830 trivial. 0 not checked. [2024-11-09 01:09:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:09:49,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 865 states and 1000 transitions. [2024-11-09 01:09:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1000 transitions. [2024-11-09 01:09:49,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-09 01:09:49,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:09:49,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms