./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) 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_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/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_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:56:09,638 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:56:09,726 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 23:56:09,733 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:56:09,734 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:56:09,771 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:56:09,772 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:56:09,772 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:56:09,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:56:09,773 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:56:09,774 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:56:09,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:56:09,775 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:56:09,776 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:56:09,776 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:56:09,778 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:56:09,778 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:56:09,781 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:56:09,782 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:56:09,782 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:56:09,782 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:56:09,783 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:56:09,783 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:56:09,783 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:56:09,784 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:56:09,784 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:56:09,784 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:56:09,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:56:09,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:56:09,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:56:09,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:56:09,786 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:56:09,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:56:09,786 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_37beddb9-aeac-4811-815d-37ffb311a789/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c [2024-11-08 23:56:10,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:56:10,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:56:10,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:56:10,199 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:56:10,199 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:56:10,201 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i Unable to find full path for "g++" [2024-11-08 23:56:12,246 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:56:12,576 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:56:12,581 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2024-11-08 23:56:12,602 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/data/7c1925fb9/6d33c3bdde3d433c845bc15d1c1d4492/FLAGb5b6ad4b0 [2024-11-08 23:56:12,645 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/data/7c1925fb9/6d33c3bdde3d433c845bc15d1c1d4492 [2024-11-08 23:56:12,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:56:12,655 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:56:12,657 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:56:12,658 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:56:12,664 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:56:12,665 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:56:12" (1/1) ... [2024-11-08 23:56:12,670 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@202b0cc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:12, skipping insertion in model container [2024-11-08 23:56:12,671 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:56:12" (1/1) ... [2024-11-08 23:56:12,765 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:56:13,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:56:13,452 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:56:13,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:56:13,646 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:56:13,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13 WrapperNode [2024-11-08 23:56:13,647 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:56:13,649 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:56:13,649 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:56:13,649 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:56:13,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,777 INFO L138 Inliner]: procedures = 176, calls = 231, calls flagged for inlining = 17, calls inlined = 26, statements flattened = 1046 [2024-11-08 23:56:13,778 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:56:13,779 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:56:13,779 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:56:13,779 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:56:13,792 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,804 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,872 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,897 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,914 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,934 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:56:13,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:56:13,940 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:56:13,940 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:56:13,941 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:13" (1/1) ... [2024-11-08 23:56:13,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:56:13,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:56:13,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:56:13,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_37beddb9-aeac-4811-815d-37ffb311a789/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:56:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:56:14,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:56:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:56:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:56:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:56:14,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:56:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:56:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:56:14,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:56:14,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:56:14,301 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:56:14,306 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:56:15,991 INFO L? ?]: Removed 286 outVars from TransFormulas that were not future-live. [2024-11-08 23:56:15,991 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:56:17,313 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:56:17,314 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-08 23:56:17,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:56:17 BoogieIcfgContainer [2024-11-08 23:56:17,315 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:56:17,316 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:56:17,316 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:56:17,329 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:56:17,330 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:56:17" (1/1) ... [2024-11-08 23:56:17,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:56:17,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 150 states and 235 transitions. [2024-11-08 23:56:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 235 transitions. [2024-11-08 23:56:17,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:56:17,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:17,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:17,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:17,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:17,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:17,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 151 states and 237 transitions. [2024-11-08 23:56:17,859 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 237 transitions. [2024-11-08 23:56:17,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:56:17,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:17,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:17,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:18,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:18,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 152 states and 238 transitions. [2024-11-08 23:56:18,005 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 238 transitions. [2024-11-08 23:56:18,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:56:18,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:18,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:18,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 152 states and 236 transitions. [2024-11-08 23:56:18,150 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 236 transitions. [2024-11-08 23:56:18,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:56:18,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:18,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:18,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:18,202 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:18,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:18,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 152 states and 232 transitions. [2024-11-08 23:56:18,215 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 232 transitions. [2024-11-08 23:56:18,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:56:18,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:18,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:18,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:18,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:18,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 152 states and 226 transitions. [2024-11-08 23:56:18,296 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 226 transitions. [2024-11-08 23:56:18,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:56:18,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:18,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:18,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:20,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:20,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:20,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 152 states and 220 transitions. [2024-11-08 23:56:20,403 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 220 transitions. [2024-11-08 23:56:20,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:56:20,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:20,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:21,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:21,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 166 states and 237 transitions. [2024-11-08 23:56:21,946 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 237 transitions. [2024-11-08 23:56:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:56:21,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:21,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:22,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:22,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:22,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:22,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 166 states and 235 transitions. [2024-11-08 23:56:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 235 transitions. [2024-11-08 23:56:22,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:56:22,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:22,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:22,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:22,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:22,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 166 states and 233 transitions. [2024-11-08 23:56:22,313 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 233 transitions. [2024-11-08 23:56:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:56:22,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:22,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:22,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:22,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:22,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 166 states and 231 transitions. [2024-11-08 23:56:22,473 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 231 transitions. [2024-11-08 23:56:22,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:56:22,474 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:22,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:22,616 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:27,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 166 states and 229 transitions. [2024-11-08 23:56:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 229 transitions. [2024-11-08 23:56:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:56:27,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:27,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:27,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:28,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:37,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:38,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:38,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 170 states and 232 transitions. [2024-11-08 23:56:38,009 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 232 transitions. [2024-11-08 23:56:38,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:56:38,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:38,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:40,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:40,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 203 states and 273 transitions. [2024-11-08 23:56:40,071 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 273 transitions. [2024-11-08 23:56:40,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:56:40,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:40,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:40,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:40,311 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:40,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:40,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 203 states and 272 transitions. [2024-11-08 23:56:40,419 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 272 transitions. [2024-11-08 23:56:40,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:56:40,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:40,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:40,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:40,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:40,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 203 states and 270 transitions. [2024-11-08 23:56:40,719 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 270 transitions. [2024-11-08 23:56:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:56:40,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:40,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:40,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:56:46,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:46,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 207 states and 273 transitions. [2024-11-08 23:56:46,942 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 273 transitions. [2024-11-08 23:56:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:56:46,943 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:46,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:47,206 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:47,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:47,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 207 states and 272 transitions. [2024-11-08 23:56:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 272 transitions. [2024-11-08 23:56:47,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:56:47,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:47,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:47,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:47,648 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:47,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 215 states and 282 transitions. [2024-11-08 23:56:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 282 transitions. [2024-11-08 23:56:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:56:47,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:47,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:47,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:56:49,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 217 states and 286 transitions. [2024-11-08 23:56:49,886 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 286 transitions. [2024-11-08 23:56:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:56:49,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:49,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:50,318 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:56:50,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:50,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 218 states and 287 transitions. [2024-11-08 23:56:50,343 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 287 transitions. [2024-11-08 23:56:50,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:56:50,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:50,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:50,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:50,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:50,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 218 states and 285 transitions. [2024-11-08 23:56:50,650 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 285 transitions. [2024-11-08 23:56:50,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:56:50,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:50,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:56:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:51,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 221 states and 287 transitions. [2024-11-08 23:56:51,237 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 287 transitions. [2024-11-08 23:56:51,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:56:51,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:51,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:56:51,852 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:56:55,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:06,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:08,798 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:10,565 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:10,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 282 states and 367 transitions. [2024-11-08 23:57:10,994 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 367 transitions. [2024-11-08 23:57:10,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:57:10,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:10,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:11,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:11,640 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:57:21,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:24,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:26,199 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:37,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:47,434 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:57,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:07,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:07,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 326 states and 424 transitions. [2024-11-08 23:58:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 424 transitions. [2024-11-08 23:58:07,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:58:07,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:07,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:07,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:07,998 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:18,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:28,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:38,342 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:48,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:49,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:49,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 354 states and 457 transitions. [2024-11-08 23:58:49,193 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 457 transitions. [2024-11-08 23:58:49,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:58:49,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:49,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:49,713 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:58:59,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:03,083 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:03,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:03,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 338 states and 437 transitions. [2024-11-08 23:59:03,124 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 437 transitions. [2024-11-08 23:59:03,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:59:03,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:03,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:03,622 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:59:10,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:10,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:10,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 342 states and 440 transitions. [2024-11-08 23:59:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 440 transitions. [2024-11-08 23:59:10,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:59:10,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:10,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:10,813 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:59:21,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:28,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 355 states and 454 transitions. [2024-11-08 23:59:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 454 transitions. [2024-11-08 23:59:28,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:59:28,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:28,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:28,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:59:29,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:29,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 359 states and 457 transitions. [2024-11-08 23:59:29,567 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 457 transitions. [2024-11-08 23:59:29,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:59:29,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:29,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:29,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:30,047 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:59:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:30,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 368 states and 471 transitions. [2024-11-08 23:59:30,734 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 471 transitions. [2024-11-08 23:59:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 23:59:30,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:30,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:30,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:31,264 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 376 states and 481 transitions. [2024-11-08 23:59:31,707 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 481 transitions. [2024-11-08 23:59:31,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:59:31,708 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:31,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:32,212 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 384 states and 491 transitions. [2024-11-08 23:59:32,840 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 491 transitions. [2024-11-08 23:59:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:59:32,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:32,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:59:34,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:34,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 386 states and 495 transitions. [2024-11-08 23:59:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 495 transitions. [2024-11-08 23:59:34,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 23:59:34,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:34,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:34,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:34,716 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:59:35,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:35,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 388 states and 499 transitions. [2024-11-08 23:59:35,475 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 499 transitions. [2024-11-08 23:59:35,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:59:35,476 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:35,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:35,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:36,048 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:59:36,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:36,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 389 states and 500 transitions. [2024-11-08 23:59:36,338 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 500 transitions. [2024-11-08 23:59:36,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:59:36,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:36,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:36,787 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:59:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 389 states and 498 transitions. [2024-11-08 23:59:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 498 transitions. [2024-11-08 23:59:37,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:59:37,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:37,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:37,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:37,826 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:59:38,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:59:39,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 391 states and 502 transitions. [2024-11-08 23:59:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 502 transitions. [2024-11-08 23:59:39,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:59:39,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:39,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:39,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:39,541 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:59:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 392 states and 503 transitions. [2024-11-08 23:59:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 503 transitions. [2024-11-08 23:59:39,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:59:39,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:39,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:39,940 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:59:40,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:40,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 392 states and 501 transitions. [2024-11-08 23:59:40,275 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 501 transitions. [2024-11-08 23:59:40,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:59:40,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:40,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:40,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:40,868 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:59:41,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:41,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 396 states and 504 transitions. [2024-11-08 23:59:41,593 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 504 transitions. [2024-11-08 23:59:41,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 23:59:41,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:41,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:41,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:59:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:43,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 399 states and 506 transitions. [2024-11-08 23:59:43,712 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 506 transitions. [2024-11-08 23:59:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:59:43,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:43,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:44,294 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:59:45,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:45,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 403 states and 509 transitions. [2024-11-08 23:59:45,170 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 509 transitions. [2024-11-08 23:59:45,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:59:45,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:45,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:45,719 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:59:46,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:46,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 407 states and 512 transitions. [2024-11-08 23:59:46,157 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 512 transitions. [2024-11-08 23:59:46,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 23:59:46,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:46,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:46,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:46,654 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:59:46,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 409 states and 513 transitions. [2024-11-08 23:59:46,890 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 513 transitions. [2024-11-08 23:59:46,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:59:46,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:46,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:50,695 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:51,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 438 states and 549 transitions. [2024-11-08 23:59:51,257 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 549 transitions. [2024-11-08 23:59:51,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:59:51,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:51,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:51,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:51,847 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:55,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 451 states and 563 transitions. [2024-11-08 23:59:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 563 transitions. [2024-11-08 23:59:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:59:55,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:55,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:55,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:55,907 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:00:06,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:16,325 WARN L539 Checker$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 00:00:18,480 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 00:00:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:18,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 455 states and 566 transitions. [2024-11-09 00:00:18,511 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 566 transitions. [2024-11-09 00:00:18,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-09 00:00:18,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:18,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:18,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:19,134 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-09 00:00:19,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 461 states and 574 transitions. [2024-11-09 00:00:19,424 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 574 transitions. [2024-11-09 00:00:19,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 00:00:19,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:19,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:20,087 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:20,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:20,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 469 states and 584 transitions. [2024-11-09 00:00:20,423 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 584 transitions. [2024-11-09 00:00:20,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-09 00:00:20,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:20,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:21,067 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-09 00:00:21,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:21,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 471 states and 587 transitions. [2024-11-09 00:00:21,663 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 587 transitions. [2024-11-09 00:00:21,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-09 00:00:21,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:21,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:22,210 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:00:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:22,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 473 states and 590 transitions. [2024-11-09 00:00:22,788 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 590 transitions. [2024-11-09 00:00:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 00:00:22,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:22,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:23,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:23,414 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-09 00:00:24,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 376 states and 470 transitions. [2024-11-09 00:00:24,759 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 470 transitions. [2024-11-09 00:00:24,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-09 00:00:24,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:24,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:25,392 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 00:00:27,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:00:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 380 states and 473 transitions. [2024-11-09 00:00:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 473 transitions. [2024-11-09 00:00:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:00:27,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:27,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:31,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:31,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:31,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 409 states and 508 transitions. [2024-11-09 00:00:31,642 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 508 transitions. [2024-11-09 00:00:31,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-09 00:00:31,643 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:31,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:32,408 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:37,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 422 states and 522 transitions. [2024-11-09 00:00:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 522 transitions. [2024-11-09 00:00:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-09 00:00:37,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:37,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:38,341 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:00:42,912 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:42,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:42,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 426 states and 525 transitions. [2024-11-09 00:00:42,967 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 525 transitions. [2024-11-09 00:00:42,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 00:00:42,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:42,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:43,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:44,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:44,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 434 states and 535 transitions. [2024-11-09 00:00:44,098 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 535 transitions. [2024-11-09 00:00:44,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-09 00:00:44,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:44,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:44,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:44,943 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:00:45,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:45,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 436 states and 538 transitions. [2024-11-09 00:00:45,268 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 538 transitions. [2024-11-09 00:00:45,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 00:00:45,269 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:45,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:46,103 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 00:00:48,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:00:52,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:00:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 440 states and 541 transitions. [2024-11-09 00:00:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 541 transitions. [2024-11-09 00:00:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 00:00:52,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:52,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:52,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:53,670 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:04,227 WARN L539 Checker$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 00:01:14,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:24,246 WARN L539 Checker$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 00:01:26,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:27,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 469 states and 576 transitions. [2024-11-09 00:01:27,217 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 576 transitions. [2024-11-09 00:01:27,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-09 00:01:27,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:27,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:28,163 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:29,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 482 states and 590 transitions. [2024-11-09 00:01:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 590 transitions. [2024-11-09 00:01:29,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 00:01:29,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:29,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:29,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:01:40,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:40,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:40,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 486 states and 593 transitions. [2024-11-09 00:01:40,484 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 593 transitions. [2024-11-09 00:01:40,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-09 00:01:40,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:40,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:41,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:41,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 494 states and 603 transitions. [2024-11-09 00:01:41,960 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 603 transitions. [2024-11-09 00:01:41,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-09 00:01:41,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:41,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:42,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:43,027 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:01:43,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 496 states and 606 transitions. [2024-11-09 00:01:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 606 transitions. [2024-11-09 00:01:43,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-09 00:01:43,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:43,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:44,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:44,594 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 00:01:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:46,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 500 states and 609 transitions. [2024-11-09 00:01:46,126 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 609 transitions. [2024-11-09 00:01:46,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-09 00:01:46,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:46,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:47,294 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:51,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:52,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:52,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 529 states and 644 transitions. [2024-11-09 00:01:52,291 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 644 transitions. [2024-11-09 00:01:52,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-09 00:01:52,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:52,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:53,404 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:54,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 542 states and 658 transitions. [2024-11-09 00:01:54,503 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 658 transitions. [2024-11-09 00:01:54,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-09 00:01:54,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:54,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:54,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:55,588 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:02:06,065 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 00:02:16,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:26,084 WARN L539 Checker$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 00:02:35,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 546 states and 661 transitions. [2024-11-09 00:02:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 661 transitions. [2024-11-09 00:02:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-09 00:02:35,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:35,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:35,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:36,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 554 states and 671 transitions. [2024-11-09 00:02:36,905 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 671 transitions. [2024-11-09 00:02:36,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-09 00:02:36,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:36,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:37,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:38,206 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:38,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:38,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 556 states and 674 transitions. [2024-11-09 00:02:38,703 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 674 transitions. [2024-11-09 00:02:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-09 00:02:38,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:38,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:39,783 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 00:02:41,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 560 states and 677 transitions. [2024-11-09 00:02:41,369 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 677 transitions. [2024-11-09 00:02:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-09 00:02:41,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:41,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:41,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:43,032 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:53,696 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 00:02:55,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:56,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 589 states and 712 transitions. [2024-11-09 00:02:56,611 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 712 transitions. [2024-11-09 00:02:56,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-09 00:02:56,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:56,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:58,249 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:09,036 WARN L539 Checker$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 00:03:13,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:13,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 602 states and 726 transitions. [2024-11-09 00:03:13,881 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 726 transitions. [2024-11-09 00:03:13,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-09 00:03:13,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:13,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:14,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:03:25,758 WARN L539 Checker$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 00:03:35,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:37,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 606 states and 729 transitions. [2024-11-09 00:03:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 729 transitions. [2024-11-09 00:03:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-09 00:03:37,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:37,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:40,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:40,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 614 states and 739 transitions. [2024-11-09 00:03:40,243 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 739 transitions. [2024-11-09 00:03:40,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-09 00:03:40,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:40,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:40,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:41,996 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:43,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:43,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 616 states and 742 transitions. [2024-11-09 00:03:43,002 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 742 transitions. [2024-11-09 00:03:43,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-09 00:03:43,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:43,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:44,866 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 00:03:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:45,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 620 states and 745 transitions. [2024-11-09 00:03:45,602 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 745 transitions. [2024-11-09 00:03:45,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-09 00:03:45,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:45,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:46,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:47,392 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:49,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 649 states and 780 transitions. [2024-11-09 00:03:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 780 transitions. [2024-11-09 00:03:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-09 00:03:49,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:49,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:50,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:52,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 662 states and 794 transitions. [2024-11-09 00:03:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 794 transitions. [2024-11-09 00:03:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-09 00:03:52,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:52,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:54,516 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:03:56,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 666 states and 797 transitions. [2024-11-09 00:03:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 797 transitions. [2024-11-09 00:03:56,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-09 00:03:56,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:56,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:57,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:58,610 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:59,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:59,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 674 states and 807 transitions. [2024-11-09 00:03:59,319 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 807 transitions. [2024-11-09 00:03:59,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-09 00:03:59,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:59,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 808 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:02,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:04:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:02,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 676 states and 810 transitions. [2024-11-09 00:04:02,441 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 810 transitions. [2024-11-09 00:04:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-09 00:04:02,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:02,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:03,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:04,138 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 00:04:05,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 680 states and 813 transitions. [2024-11-09 00:04:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 813 transitions. [2024-11-09 00:04:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-09 00:04:05,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:05,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:09,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:09,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 709 states and 846 transitions. [2024-11-09 00:04:09,729 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 846 transitions. [2024-11-09 00:04:09,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-09 00:04:09,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:09,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:10,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:11,656 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:13,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:13,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 722 states and 860 transitions. [2024-11-09 00:04:13,207 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 860 transitions. [2024-11-09 00:04:13,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-09 00:04:13,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:13,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:14,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:15,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:26,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:27,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:27,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 726 states and 863 transitions. [2024-11-09 00:04:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 863 transitions. [2024-11-09 00:04:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-09 00:04:27,649 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:27,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:28,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:29,630 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:04:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:30,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 734 states and 873 transitions. [2024-11-09 00:04:30,106 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 873 transitions. [2024-11-09 00:04:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-09 00:04:30,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:30,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:32,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:32,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:32,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 736 states and 876 transitions. [2024-11-09 00:04:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 876 transitions. [2024-11-09 00:04:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-09 00:04:32,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:32,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:33,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:34,922 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 00:04:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:36,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 740 states and 879 transitions. [2024-11-09 00:04:36,242 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 879 transitions. [2024-11-09 00:04:36,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-09 00:04:36,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:36,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms