./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 60f6803c5e3744d9299e1af81cd011414f5ac623b556345642fa85a1d93686e4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:29:26,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:29:26,874 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-12-05 22:29:26,878 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:29:26,879 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:29:26,898 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:29:26,899 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:29:26,899 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:29:26,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:29:26,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:29:26,900 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:29:26,900 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:29:26,900 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:29:26,900 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:29:26,900 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:29:26,900 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:29:26,900 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:29:26,900 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:29:26,900 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:29:26,901 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:29:26,901 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:29:26,901 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:29:26,901 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:29:26,901 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:29:26,901 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:29:26,901 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:29:26,901 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:29:26,901 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:29:26,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:29:26,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:29:26,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:29:26,902 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:29:26,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:29:26,902 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_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60f6803c5e3744d9299e1af81cd011414f5ac623b556345642fa85a1d93686e4 [2024-12-05 22:29:27,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:29:27,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:29:27,149 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:29:27,150 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:29:27,150 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:29:27,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i [2024-12-05 22:29:29,794 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/data/bc21c9cba/de19ea07ff53413a8578a4d546cbcf67/FLAGe499416b3 [2024-12-05 22:29:30,084 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:29:30,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i [2024-12-05 22:29:30,098 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/data/bc21c9cba/de19ea07ff53413a8578a4d546cbcf67/FLAGe499416b3 [2024-12-05 22:29:30,376 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/data/bc21c9cba/de19ea07ff53413a8578a4d546cbcf67 [2024-12-05 22:29:30,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:29:30,379 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:29:30,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:29:30,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:29:30,383 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:29:30,383 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,384 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c73139d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30, skipping insertion in model container [2024-12-05 22:29:30,384 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,413 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:29:30,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:29:30,758 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:29:30,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:29:30,861 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:29:30,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30 WrapperNode [2024-12-05 22:29:30,861 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:29:30,862 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:29:30,862 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:29:30,862 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:29:30,866 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,929 INFO L138 Inliner]: procedures = 176, calls = 231, calls flagged for inlining = 17, calls inlined = 26, statements flattened = 1046 [2024-12-05 22:29:30,929 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:29:30,930 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:29:30,930 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:29:30,930 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:29:30,937 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,946 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,946 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,975 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,978 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,987 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,990 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:30,994 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:31,001 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:29:31,002 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:29:31,002 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:29:31,002 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:29:31,003 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:29:30" (1/1) ... [2024-12-05 22:29:31,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:29:31,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:29:31,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:29:31,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2661f7a-53b3-4405-9f9d-7353d8e0dfc3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:29:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:29:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:29:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:29:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:29:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:29:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:29:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:29:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:29:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:29:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:29:31,202 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:29:31,203 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:29:32,193 INFO L? ?]: Removed 279 outVars from TransFormulas that were not future-live. [2024-12-05 22:29:32,193 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:29:32,935 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:29:32,935 INFO L312 CfgBuilder]: Removed 23 assume(true) statements. [2024-12-05 22:29:32,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:29:32 BoogieIcfgContainer [2024-12-05 22:29:32,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:29:32,936 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:29:32,936 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:29:32,944 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:29:32,944 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:29:32" (1/1) ... [2024-12-05 22:29:32,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:29:32,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:32,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 140 states and 220 transitions. [2024-12-05 22:29:32,991 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 220 transitions. [2024-12-05 22:29:32,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-12-05 22:29:32,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:32,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:33,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:33,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:33,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 141 states and 222 transitions. [2024-12-05 22:29:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 222 transitions. [2024-12-05 22:29:33,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-05 22:29:33,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:33,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:33,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:33,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:33,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 141 states and 220 transitions. [2024-12-05 22:29:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 220 transitions. [2024-12-05 22:29:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-05 22:29:33,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:33,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:33,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:33,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:33,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 141 states and 216 transitions. [2024-12-05 22:29:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 216 transitions. [2024-12-05 22:29:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-05 22:29:33,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:33,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:33,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:33,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 141 states and 210 transitions. [2024-12-05 22:29:33,342 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions. [2024-12-05 22:29:33,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-05 22:29:33,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:33,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:36,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:29:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 141 states and 202 transitions. [2024-12-05 22:29:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 202 transitions. [2024-12-05 22:29:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-12-05 22:29:36,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:36,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:36,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:36,525 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:46,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:29:56,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:29:58,223 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:29:58,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 153 states and 216 transitions. [2024-12-05 22:29:58,243 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 216 transitions. [2024-12-05 22:29:58,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-05 22:29:58,244 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:58,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:58,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:58,346 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:29:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:58,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 153 states and 214 transitions. [2024-12-05 22:29:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 214 transitions. [2024-12-05 22:29:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-05 22:29:58,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:58,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:58,445 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:30:08,453 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 [] [2024-12-05 22:30:08,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:08,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 153 states and 212 transitions. [2024-12-05 22:30:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 212 transitions. [2024-12-05 22:30:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-05 22:30:08,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:08,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:08,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:08,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:30:09,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:09,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 156 states and 214 transitions. [2024-12-05 22:30:09,132 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 214 transitions. [2024-12-05 22:30:09,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-05 22:30:09,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:09,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:30:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:09,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 188 states and 255 transitions. [2024-12-05 22:30:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 255 transitions. [2024-12-05 22:30:09,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:30:09,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:09,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:10,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:30:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 188 states and 253 transitions. [2024-12-05 22:30:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 253 transitions. [2024-12-05 22:30:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-05 22:30:10,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:10,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:10,522 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:30:20,704 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 [] [2024-12-05 22:30:30,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:30:40,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:30:50,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:30:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:30:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 222 states and 300 transitions. [2024-12-05 22:30:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 300 transitions. [2024-12-05 22:30:51,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-05 22:30:51,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:30:51,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:30:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:30:52,158 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:31:02,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:05,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:05,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 224 states and 299 transitions. [2024-12-05 22:31:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 299 transitions. [2024-12-05 22:31:05,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-05 22:31:05,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:05,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:06,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:06,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:06,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 298 transitions. [2024-12-05 22:31:06,056 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 298 transitions. [2024-12-05 22:31:06,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-05 22:31:06,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:06,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:06,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 232 states and 308 transitions. [2024-12-05 22:31:06,454 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 308 transitions. [2024-12-05 22:31:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-05 22:31:06,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:06,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:06,637 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:31:06,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:06,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 233 states and 310 transitions. [2024-12-05 22:31:06,944 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 310 transitions. [2024-12-05 22:31:06,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-05 22:31:06,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:06,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:07,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 233 states and 308 transitions. [2024-12-05 22:31:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 308 transitions. [2024-12-05 22:31:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-05 22:31:07,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:07,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:31:17,365 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 [] [2024-12-05 22:31:23,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:26,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:31:28,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:31:30,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:31:32,653 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:31:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:33,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 267 states and 352 transitions. [2024-12-05 22:31:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 352 transitions. [2024-12-05 22:31:33,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-05 22:31:33,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:33,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:33,273 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:31:34,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 270 states and 354 transitions. [2024-12-05 22:31:34,242 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 354 transitions. [2024-12-05 22:31:34,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:31:34,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:34,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:34,556 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:31:35,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:35,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 292 states and 379 transitions. [2024-12-05 22:31:35,835 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 379 transitions. [2024-12-05 22:31:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:31:35,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:35,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:31:37,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 319 states and 411 transitions. [2024-12-05 22:31:37,451 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 411 transitions. [2024-12-05 22:31:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-05 22:31:37,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:37,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:37,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:37,867 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-05 22:31:47,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:31:48,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 322 states and 413 transitions. [2024-12-05 22:31:48,301 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 413 transitions. [2024-12-05 22:31:48,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:31:48,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:31:48,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:31:48,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:31:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:31:58,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:32:00,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:32:10,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:32:20,709 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 [] [2024-12-05 22:32:20,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:20,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 325 states and 415 transitions. [2024-12-05 22:32:20,733 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 415 transitions. [2024-12-05 22:32:20,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:32:20,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:20,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:21,037 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:32:21,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:21,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 328 states and 418 transitions. [2024-12-05 22:32:21,058 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 418 transitions. [2024-12-05 22:32:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:32:21,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:21,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 22:32:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 331 states and 420 transitions. [2024-12-05 22:32:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 420 transitions. [2024-12-05 22:32:21,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-05 22:32:21,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:21,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:21,737 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:21,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 339 states and 430 transitions. [2024-12-05 22:32:21,982 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 430 transitions. [2024-12-05 22:32:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-05 22:32:21,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:21,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:22,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:22,338 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:32:23,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:32:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 340 states and 432 transitions. [2024-12-05 22:32:23,655 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 432 transitions. [2024-12-05 22:32:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:32:23,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:23,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:23,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:23,992 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:32:26,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:32:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:26,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 343 states and 434 transitions. [2024-12-05 22:32:26,715 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 434 transitions. [2024-12-05 22:32:26,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-12-05 22:32:26,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:26,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:26,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:27,005 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-12-05 22:32:27,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 224 states and 285 transitions. [2024-12-05 22:32:27,085 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 285 transitions. [2024-12-05 22:32:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-05 22:32:27,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:27,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:27,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:27,510 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:32:37,563 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 [] [2024-12-05 22:32:47,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:32:49,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.60s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:32:49,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:49,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 251 states and 316 transitions. [2024-12-05 22:32:49,568 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 316 transitions. [2024-12-05 22:32:49,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-05 22:32:49,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:49,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:49,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:49,997 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:33:00,030 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 [] [2024-12-05 22:33:00,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:00,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 254 states and 318 transitions. [2024-12-05 22:33:00,245 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 318 transitions. [2024-12-05 22:33:00,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-05 22:33:00,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:00,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:00,601 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:00,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:00,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 262 states and 328 transitions. [2024-12-05 22:33:00,745 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 328 transitions. [2024-12-05 22:33:00,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 22:33:00,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:00,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:01,171 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:33:02,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:02,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 263 states and 330 transitions. [2024-12-05 22:33:02,198 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 330 transitions. [2024-12-05 22:33:02,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-05 22:33:02,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:02,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:02,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:02,680 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:33:05,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:33:07,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:33:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 266 states and 332 transitions. [2024-12-05 22:33:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 332 transitions. [2024-12-05 22:33:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 22:33:07,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:07,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:07,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:07,598 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:09,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:09,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 293 states and 363 transitions. [2024-12-05 22:33:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions. [2024-12-05 22:33:09,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 22:33:09,678 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:09,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:09,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:10,296 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:33:12,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:12,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:12,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 296 states and 365 transitions. [2024-12-05 22:33:12,054 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 365 transitions. [2024-12-05 22:33:12,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 22:33:12,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:12,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:12,537 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:12,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 304 states and 375 transitions. [2024-12-05 22:33:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 375 transitions. [2024-12-05 22:33:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-05 22:33:12,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:12,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:12,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:13,178 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:33:14,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:14,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 305 states and 377 transitions. [2024-12-05 22:33:14,158 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 377 transitions. [2024-12-05 22:33:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 22:33:14,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:14,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:14,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:33:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:15,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 308 states and 379 transitions. [2024-12-05 22:33:15,778 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 379 transitions. [2024-12-05 22:33:15,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 22:33:15,779 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:15,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:26,446 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 [] [2024-12-05 22:33:30,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:31,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:31,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 335 states and 410 transitions. [2024-12-05 22:33:31,449 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 410 transitions. [2024-12-05 22:33:31,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-05 22:33:31,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:31,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:32,220 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:33:42,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:45,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:45,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:45,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 338 states and 412 transitions. [2024-12-05 22:33:45,200 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 412 transitions. [2024-12-05 22:33:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-05 22:33:45,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:45,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:33:46,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:46,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 346 states and 422 transitions. [2024-12-05 22:33:46,061 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 422 transitions. [2024-12-05 22:33:46,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-05 22:33:46,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:46,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:46,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:46,681 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:33:47,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:47,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 347 states and 424 transitions. [2024-12-05 22:33:47,615 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 424 transitions. [2024-12-05 22:33:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 22:33:47,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:47,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:48,276 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:33:50,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:33:50,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:33:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 350 states and 426 transitions. [2024-12-05 22:33:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 426 transitions. [2024-12-05 22:33:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-05 22:33:50,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:33:50,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:33:50,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:33:50,882 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:00,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:34:06,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:34:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:07,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 377 states and 457 transitions. [2024-12-05 22:34:07,225 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 457 transitions. [2024-12-05 22:34:07,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-05 22:34:07,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:07,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:07,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:08,073 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:34:14,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:34:14,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:14,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 380 states and 459 transitions. [2024-12-05 22:34:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 459 transitions. [2024-12-05 22:34:14,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-05 22:34:14,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:14,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:15,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 388 states and 469 transitions. [2024-12-05 22:34:15,580 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 469 transitions. [2024-12-05 22:34:15,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-05 22:34:15,580 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:15,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:16,344 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:34:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 389 states and 471 transitions. [2024-12-05 22:34:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 471 transitions. [2024-12-05 22:34:16,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-05 22:34:16,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:16,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:34:18,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 392 states and 473 transitions. [2024-12-05 22:34:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 473 transitions. [2024-12-05 22:34:18,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-05 22:34:18,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:18,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:19,015 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:34:29,153 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 [] [2024-12-05 22:34:33,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:34:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 419 states and 504 transitions. [2024-12-05 22:34:33,868 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 504 transitions. [2024-12-05 22:34:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-05 22:34:33,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:33,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:34,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:34:45,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:34:55,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:35:05,070 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:35:08,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:35:08,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:08,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 422 states and 506 transitions. [2024-12-05 22:35:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 506 transitions. [2024-12-05 22:35:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-05 22:35:08,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:08,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:08,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:09,593 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 430 states and 516 transitions. [2024-12-05 22:35:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 516 transitions. [2024-12-05 22:35:09,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-05 22:35:09,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:09,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:10,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:10,853 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:35:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:11,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 431 states and 518 transitions. [2024-12-05 22:35:11,481 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 518 transitions. [2024-12-05 22:35:11,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-05 22:35:11,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:11,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:12,498 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:35:13,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-05 22:35:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:13,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 434 states and 520 transitions. [2024-12-05 22:35:13,743 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 520 transitions. [2024-12-05 22:35:13,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-05 22:35:13,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:13,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:19,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:35:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 461 states and 551 transitions. [2024-12-05 22:35:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 551 transitions. [2024-12-05 22:35:19,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-05 22:35:19,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:19,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:20,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:35:31,402 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:35:35,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:35:35,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:35,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 464 states and 553 transitions. [2024-12-05 22:35:35,563 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 553 transitions. [2024-12-05 22:35:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 22:35:35,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:35,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:37,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:37,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 472 states and 563 transitions. [2024-12-05 22:35:37,166 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 563 transitions. [2024-12-05 22:35:37,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-05 22:35:37,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:37,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:35:38,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 473 states and 565 transitions. [2024-12-05 22:35:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions. [2024-12-05 22:35:38,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-05 22:35:38,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:38,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:40,071 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:35:40,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:40,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 476 states and 567 transitions. [2024-12-05 22:35:40,864 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 567 transitions. [2024-12-05 22:35:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-05 22:35:40,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:40,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:41,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:35:52,381 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 [] [2024-12-05 22:35:58,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-05 22:35:58,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:58,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 503 states and 597 transitions. [2024-12-05 22:35:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 597 transitions. [2024-12-05 22:35:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-05 22:35:58,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:58,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:58,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:00,255 INFO L134 CoverageAnalysis]: Checked inductivity of 974 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-05 22:36:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 506 states and 599 transitions. [2024-12-05 22:36:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 599 transitions. [2024-12-05 22:36:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-05 22:36:01,222 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:01,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:02,538 INFO L134 CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-05 22:36:02,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:02,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 514 states and 609 transitions. [2024-12-05 22:36:02,799 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 609 transitions. [2024-12-05 22:36:02,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-05 22:36:02,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:02,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:04,092 INFO L134 CoverageAnalysis]: Checked inductivity of 967 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-05 22:36:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:04,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 515 states and 611 transitions. [2024-12-05 22:36:04,571 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 611 transitions. [2024-12-05 22:36:04,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-05 22:36:04,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:04,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:36:04,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:36:05,896 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-05 22:36:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:36:06,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 518 states and 613 transitions. [2024-12-05 22:36:06,563 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 613 transitions. [2024-12-05 22:36:06,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-05 22:36:06,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:36:06,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:38:36,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:38:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked. [2024-12-05 22:38:38,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:38:38,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 519 states and 614 transitions. [2024-12-05 22:38:38,374 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 614 transitions. [2024-12-05 22:38:38,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-05 22:38:38,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:38:38,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:43:44,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:43:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 109 proven. 1 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked. [2024-12-05 22:43:45,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:43:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 520 states and 616 transitions. [2024-12-05 22:43:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 616 transitions. [2024-12-05 22:43:45,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-12-05 22:43:45,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:43:45,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms