./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:49:15,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:49:15,613 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 04:49:15,619 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:49:15,619 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:49:15,644 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:49:15,645 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:49:15,645 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:49:15,646 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:49:15,646 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:49:15,646 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:49:15,646 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:49:15,646 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:49:15,647 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:49:15,647 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:49:15,647 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:49:15,647 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:49:15,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:49:15,647 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:49:15,647 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:49:15,647 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:49:15,648 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:49:15,648 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:49:15,648 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:49:15,648 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:49:15,649 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:49:15,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:49:15,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:49:15,649 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:49:15,649 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:49:15,649 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:49:15,650 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:49:15,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:49:15,650 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-11-25 04:49:16,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:49:16,106 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:49:16,109 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:49:16,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:49:16,112 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:49:16,114 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i [2024-11-25 04:49:19,349 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/data/006bdfcd6/45e2999bd5594013b472a6334c0ec67f/FLAG3e2534ee5 [2024-11-25 04:49:19,795 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:49:19,796 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i [2024-11-25 04:49:19,813 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/data/006bdfcd6/45e2999bd5594013b472a6334c0ec67f/FLAG3e2534ee5 [2024-11-25 04:49:19,830 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/data/006bdfcd6/45e2999bd5594013b472a6334c0ec67f [2024-11-25 04:49:19,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:49:19,834 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:49:19,836 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:49:19,836 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:49:19,841 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:49:19,842 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:49:19" (1/1) ... [2024-11-25 04:49:19,844 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4693a609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:19, skipping insertion in model container [2024-11-25 04:49:19,844 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:49:19" (1/1) ... [2024-11-25 04:49:19,891 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:49:20,356 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i[33519,33532] [2024-11-25 04:49:20,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:49:20,495 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:49:20,576 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_nondet_test1-1.i[33519,33532] [2024-11-25 04:49:20,685 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:49:20,748 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:49:20,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20 WrapperNode [2024-11-25 04:49:20,750 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:49:20,751 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:49:20,751 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:49:20,752 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:49:20,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,847 INFO L138 Inliner]: procedures = 176, calls = 169, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 779 [2024-11-25 04:49:20,847 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:49:20,848 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:49:20,848 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:49:20,849 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:49:20,865 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,865 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,880 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,885 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,932 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,952 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,955 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,958 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,964 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:49:20,965 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:49:20,965 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:49:20,965 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:49:20,966 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:49:20" (1/1) ... [2024-11-25 04:49:20,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:49:20,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:49:21,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:49:21,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5567ca4-4e2f-42f4-a731-d66b198d3b64/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:49:21,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:49:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:49:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-25 04:49:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-25 04:49:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:49:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:49:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:49:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:49:21,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:49:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:49:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:49:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:49:21,288 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:49:21,290 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:49:22,823 INFO L? ?]: Removed 191 outVars from TransFormulas that were not future-live. [2024-11-25 04:49:22,823 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:49:24,148 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:49:24,148 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-11-25 04:49:24,149 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:49:24 BoogieIcfgContainer [2024-11-25 04:49:24,149 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:49:24,150 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:49:24,150 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:49:24,164 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:49:24,164 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:49:24" (1/1) ... [2024-11-25 04:49:24,175 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:49:24,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:24,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 62 states and 102 transitions. [2024-11-25 04:49:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 102 transitions. [2024-11-25 04:49:24,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-25 04:49:24,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:24,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:24,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:24,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 63 states and 103 transitions. [2024-11-25 04:49:24,540 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 103 transitions. [2024-11-25 04:49:24,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-25 04:49:24,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:24,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:24,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:24,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:24,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 63 states and 101 transitions. [2024-11-25 04:49:24,675 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 101 transitions. [2024-11-25 04:49:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-25 04:49:24,679 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:24,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:24,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:24,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 63 states and 97 transitions. [2024-11-25 04:49:24,785 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 97 transitions. [2024-11-25 04:49:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-25 04:49:24,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:24,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:24,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:24,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:24,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:24,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 63 states and 91 transitions. [2024-11-25 04:49:24,883 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 91 transitions. [2024-11-25 04:49:24,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-25 04:49:24,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:24,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:25,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:25,114 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:35,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:49:35,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 63 states and 85 transitions. [2024-11-25 04:49:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 85 transitions. [2024-11-25 04:49:35,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:49:35,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:35,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:35,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:35,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:38,914 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:49:38,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:38,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 75 states and 99 transitions. [2024-11-25 04:49:38,957 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 99 transitions. [2024-11-25 04:49:38,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-25 04:49:38,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:38,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:39,122 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 75 states and 97 transitions. [2024-11-25 04:49:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 97 transitions. [2024-11-25 04:49:39,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-25 04:49:39,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:39,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:39,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:39,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:39,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 75 states and 95 transitions. [2024-11-25 04:49:39,367 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 95 transitions. [2024-11-25 04:49:39,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-25 04:49:39,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:39,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-25 04:49:49,514 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:49:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:49:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 75 states and 93 transitions. [2024-11-25 04:49:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 93 transitions. [2024-11-25 04:49:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-25 04:49:49,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:49:49,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:49:49,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:49:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-25 04:49:59,967 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:50:00,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:00,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 95 transitions. [2024-11-25 04:50:00,490 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2024-11-25 04:50:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-25 04:50:00,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:00,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:50:03,173 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:50:03,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 112 states and 137 transitions. [2024-11-25 04:50:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 137 transitions. [2024-11-25 04:50:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:50:03,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:03,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:04,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:04,310 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:50:05,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:50:06,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 115 states and 139 transitions. [2024-11-25 04:50:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 139 transitions. [2024-11-25 04:50:06,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-25 04:50:06,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:06,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:06,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-25 04:50:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:06,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 115 states and 137 transitions. [2024-11-25 04:50:06,553 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 137 transitions. [2024-11-25 04:50:06,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-25 04:50:06,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:06,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:06,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:50:06,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:06,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 136 transitions. [2024-11-25 04:50:06,808 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 136 transitions. [2024-11-25 04:50:06,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-25 04:50:06,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:06,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:50:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 124 states and 147 transitions. [2024-11-25 04:50:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 147 transitions. [2024-11-25 04:50:07,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-25 04:50:07,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:07,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:08,070 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-25 04:50:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 125 states and 149 transitions. [2024-11-25 04:50:09,018 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions. [2024-11-25 04:50:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-25 04:50:09,019 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:09,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:09,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:09,262 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-25 04:50:09,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:09,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 125 states and 147 transitions. [2024-11-25 04:50:09,281 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 147 transitions. [2024-11-25 04:50:09,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-25 04:50:09,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:09,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:09,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:09,741 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:50:10,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:10,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 128 states and 149 transitions. [2024-11-25 04:50:10,277 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 149 transitions. [2024-11-25 04:50:10,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:50:10,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:10,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:10,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:50:21,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:50:25,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:50:25,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:25,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 187 states and 227 transitions. [2024-11-25 04:50:25,787 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 227 transitions. [2024-11-25 04:50:25,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-25 04:50:25,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:25,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:50:26,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:50:26,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 188 states and 227 transitions. [2024-11-25 04:50:26,645 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 227 transitions. [2024-11-25 04:50:26,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-25 04:50:26,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:50:26,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:50:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:50:27,135 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:50:37,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:50:47,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:50:57,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:50:59,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:51:00,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:00,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 215 states and 259 transitions. [2024-11-25 04:51:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 259 transitions. [2024-11-25 04:51:00,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:51:00,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:00,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:51:04,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.82s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:51:04,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:04,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 198 states and 238 transitions. [2024-11-25 04:51:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 238 transitions. [2024-11-25 04:51:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-25 04:51:04,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:04,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:04,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:05,233 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-25 04:51:09,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:51:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 201 states and 240 transitions. [2024-11-25 04:51:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 240 transitions. [2024-11-25 04:51:09,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-25 04:51:09,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:09,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:10,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:51:20,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:51:30,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:51:36,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.50s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:51:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:36,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 204 states and 242 transitions. [2024-11-25 04:51:36,928 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 242 transitions. [2024-11-25 04:51:36,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:51:36,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:36,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:37,422 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-25 04:51:38,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:51:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:38,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 214 states and 256 transitions. [2024-11-25 04:51:38,967 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 256 transitions. [2024-11-25 04:51:38,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-25 04:51:38,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:38,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:39,485 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-25 04:51:40,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:40,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 223 states and 267 transitions. [2024-11-25 04:51:40,457 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 267 transitions. [2024-11-25 04:51:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-25 04:51:40,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:40,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:40,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:51:42,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:42,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 232 states and 278 transitions. [2024-11-25 04:51:42,375 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 278 transitions. [2024-11-25 04:51:42,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:51:42,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:42,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:42,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:42,861 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-25 04:51:46,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:51:46,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:46,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 233 states and 280 transitions. [2024-11-25 04:51:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 280 transitions. [2024-11-25 04:51:46,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-25 04:51:46,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:46,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:47,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 04:51:51,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:51:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:51,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 234 states and 282 transitions. [2024-11-25 04:51:51,665 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 282 transitions. [2024-11-25 04:51:51,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-25 04:51:51,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:51,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:51:54,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:51:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:55,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 235 states and 284 transitions. [2024-11-25 04:51:55,247 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 284 transitions. [2024-11-25 04:51:55,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:51:55,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:55,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:55,815 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-25 04:51:56,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:56,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 238 states and 286 transitions. [2024-11-25 04:51:56,912 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 286 transitions. [2024-11-25 04:51:56,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-25 04:51:56,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:56,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:57,344 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-25 04:51:58,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:51:58,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:58,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 241 states and 288 transitions. [2024-11-25 04:51:58,890 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 288 transitions. [2024-11-25 04:51:58,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-25 04:51:58,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:58,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:51:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:51:59,382 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:51:59,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:51:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 244 states and 290 transitions. [2024-11-25 04:51:59,943 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 290 transitions. [2024-11-25 04:51:59,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-25 04:51:59,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:51:59,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-11-25 04:52:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 248 states and 293 transitions. [2024-11-25 04:52:00,699 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 293 transitions. [2024-11-25 04:52:00,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-25 04:52:00,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:00,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:01,356 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:52:11,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:52:18,468 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:52:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:18,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 275 states and 325 transitions. [2024-11-25 04:52:18,955 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 325 transitions. [2024-11-25 04:52:18,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-25 04:52:18,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:18,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:19,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:19,499 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:52:25,138 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:52:25,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:25,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 278 states and 327 transitions. [2024-11-25 04:52:25,182 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 327 transitions. [2024-11-25 04:52:25,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-25 04:52:25,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:25,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:25,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:25,814 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-25 04:52:26,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 285 states and 336 transitions. [2024-11-25 04:52:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 336 transitions. [2024-11-25 04:52:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-25 04:52:26,259 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:26,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:26,711 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:52:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:27,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 294 states and 347 transitions. [2024-11-25 04:52:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 347 transitions. [2024-11-25 04:52:27,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 04:52:27,033 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:27,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:27,525 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2024-11-25 04:52:28,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:52:31,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:52:31,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 295 states and 349 transitions. [2024-11-25 04:52:31,527 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 349 transitions. [2024-11-25 04:52:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-25 04:52:31,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:31,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:31,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:52:32,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:32,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 296 states and 351 transitions. [2024-11-25 04:52:32,500 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 351 transitions. [2024-11-25 04:52:32,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:52:32,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:32,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:32,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:33,035 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-11-25 04:52:34,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:52:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 205 states and 238 transitions. [2024-11-25 04:52:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 238 transitions. [2024-11-25 04:52:34,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 04:52:34,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:34,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:35,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:35,539 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:52:42,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:52:42,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:42,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 208 states and 240 transitions. [2024-11-25 04:52:42,821 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 240 transitions. [2024-11-25 04:52:42,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:52:42,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:42,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:52:52,788 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:52:53,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:53,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 235 states and 271 transitions. [2024-11-25 04:52:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 271 transitions. [2024-11-25 04:52:53,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-25 04:52:53,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:53,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:54,229 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:52:55,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:52:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 238 states and 273 transitions. [2024-11-25 04:52:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 273 transitions. [2024-11-25 04:52:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 04:52:55,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:55,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:52:56,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:52:56,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 247 states and 284 transitions. [2024-11-25 04:52:56,616 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 284 transitions. [2024-11-25 04:52:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:52:56,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:52:56,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:52:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:52:57,295 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:52:59,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:53:03,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:53:03,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 248 states and 286 transitions. [2024-11-25 04:53:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 286 transitions. [2024-11-25 04:53:03,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:53:03,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:03,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:04,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:04,620 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:53:09,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:53:09,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 251 states and 288 transitions. [2024-11-25 04:53:09,645 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 288 transitions. [2024-11-25 04:53:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-25 04:53:09,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:09,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:09,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:53:20,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:53:30,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:53:40,681 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:53:42,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 278 states and 319 transitions. [2024-11-25 04:53:42,217 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 319 transitions. [2024-11-25 04:53:42,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-25 04:53:42,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:42,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:43,060 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:53:50,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:53:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:50,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 281 states and 321 transitions. [2024-11-25 04:53:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 321 transitions. [2024-11-25 04:53:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-25 04:53:50,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:50,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:50,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:51,223 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:53:51,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:51,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 290 states and 332 transitions. [2024-11-25 04:53:51,743 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 332 transitions. [2024-11-25 04:53:51,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2024-11-25 04:53:51,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:51,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:52,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:52,514 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:53:53,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:53,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 291 states and 334 transitions. [2024-11-25 04:53:53,298 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 334 transitions. [2024-11-25 04:53:53,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-25 04:53:53,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:53,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:54,117 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:53:56,712 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:53:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:53:56,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 294 states and 336 transitions. [2024-11-25 04:53:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 336 transitions. [2024-11-25 04:53:56,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2024-11-25 04:53:56,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:53:56,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:53:57,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:53:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:54:07,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:54:09,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:54:09,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 321 states and 367 transitions. [2024-11-25 04:54:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 367 transitions. [2024-11-25 04:54:09,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-11-25 04:54:09,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:09,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:09,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:54:20,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:54:30,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:54:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 324 states and 369 transitions. [2024-11-25 04:54:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 369 transitions. [2024-11-25 04:54:31,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-25 04:54:31,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:31,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:31,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:32,684 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:54:32,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:32,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 333 states and 380 transitions. [2024-11-25 04:54:32,983 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 380 transitions. [2024-11-25 04:54:32,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-25 04:54:32,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:32,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:34,061 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:54:34,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 334 states and 382 transitions. [2024-11-25 04:54:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 382 transitions. [2024-11-25 04:54:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-25 04:54:34,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:34,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:35,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:36,192 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:54:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:54:36,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 337 states and 384 transitions. [2024-11-25 04:54:36,639 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 384 transitions. [2024-11-25 04:54:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-25 04:54:36,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:54:36,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:54:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:54:38,207 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:54:48,380 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 [] [2024-11-25 04:54:58,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:55:08,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:55:18,405 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 [] [2024-11-25 04:55:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 364 states and 415 transitions. [2024-11-25 04:55:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 415 transitions. [2024-11-25 04:55:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-25 04:55:19,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:19,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:55:20,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 367 states and 417 transitions. [2024-11-25 04:55:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 417 transitions. [2024-11-25 04:55:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-25 04:55:20,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:20,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 572 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:55:22,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:22,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 376 states and 428 transitions. [2024-11-25 04:55:22,276 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 428 transitions. [2024-11-25 04:55:22,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-25 04:55:22,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:22,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:55:24,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 377 states and 430 transitions. [2024-11-25 04:55:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 430 transitions. [2024-11-25 04:55:24,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-25 04:55:24,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:24,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:24,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:25,779 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:55:28,898 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:55:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:28,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 380 states and 432 transitions. [2024-11-25 04:55:28,929 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 432 transitions. [2024-11-25 04:55:28,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 04:55:28,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:28,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:29,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:55:34,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:55:35,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:35,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 407 states and 463 transitions. [2024-11-25 04:55:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 463 transitions. [2024-11-25 04:55:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-25 04:55:35,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:35,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:55:40,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:55:40,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:40,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 410 states and 465 transitions. [2024-11-25 04:55:40,231 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 465 transitions. [2024-11-25 04:55:40,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-25 04:55:40,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:40,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:40,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:41,629 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:55:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:41,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 419 states and 476 transitions. [2024-11-25 04:55:41,985 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 476 transitions. [2024-11-25 04:55:41,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-25 04:55:41,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:41,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:42,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:43,308 INFO L134 CoverageAnalysis]: Checked inductivity of 762 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:55:45,092 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-25 04:55:45,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:45,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 420 states and 478 transitions. [2024-11-25 04:55:45,136 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 478 transitions. [2024-11-25 04:55:45,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-25 04:55:45,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:45,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:55:47,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:55:47,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 423 states and 480 transitions. [2024-11-25 04:55:47,880 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 480 transitions. [2024-11-25 04:55:47,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-25 04:55:47,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:55:47,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:55:48,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:55:49,560 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-25 04:55:59,739 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 [] [2024-11-25 04:56:09,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:56:18,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:56:18,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 450 states and 510 transitions. [2024-11-25 04:56:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 510 transitions. [2024-11-25 04:56:18,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-25 04:56:18,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:18,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:19,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:20,733 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-25 04:56:23,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-25 04:56:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:23,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 453 states and 512 transitions. [2024-11-25 04:56:23,222 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 512 transitions. [2024-11-25 04:56:23,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-25 04:56:23,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:23,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-25 04:56:25,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:25,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 462 states and 523 transitions. [2024-11-25 04:56:25,265 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 523 transitions. [2024-11-25 04:56:25,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-25 04:56:25,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:25,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:26,842 INFO L134 CoverageAnalysis]: Checked inductivity of 977 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-25 04:56:28,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:28,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 463 states and 525 transitions. [2024-11-25 04:56:28,397 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 525 transitions. [2024-11-25 04:56:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-25 04:56:28,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:28,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:56:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:56:30,176 INFO L134 CoverageAnalysis]: Checked inductivity of 978 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-25 04:56:31,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:56:31,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 466 states and 527 transitions. [2024-11-25 04:56:31,080 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 527 transitions. [2024-11-25 04:56:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-25 04:56:31,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:56:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 05:01:25,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 05:01:26,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 109 proven. 2 refuted. 0 times theorem prover too weak. 1100 trivial. 0 not checked. [2024-11-25 05:01:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 05:01:26,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 468 states and 541 transitions. [2024-11-25 05:01:26,754 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 541 transitions. [2024-11-25 05:01:26,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2024-11-25 05:01:26,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 05:01:26,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms