./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:57:58,010 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:57:58,103 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 23:57:58,108 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:57:58,112 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:57:58,147 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:57:58,148 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:57:58,149 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:57:58,150 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:57:58,152 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:57:58,152 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:57:58,153 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:57:58,153 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:57:58,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:57:58,154 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:57:58,154 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:57:58,154 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:57:58,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:57:58,155 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:57:58,155 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:57:58,155 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:57:58,162 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:57:58,162 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:57:58,162 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:57:58,163 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:57:58,163 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:57:58,163 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:57:58,163 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:57:58,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:58,164 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:57:58,165 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:57:58,165 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:57:58,166 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:57:58,166 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-11-08 23:57:58,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:57:58,480 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:57:58,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:57:58,485 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:57:58,486 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:57:58,487 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i Unable to find full path for "g++" [2024-11-08 23:58:00,545 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:00,807 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:00,807 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test1-1.i [2024-11-08 23:58:00,826 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/data/1df76b79a/77f7d10ca0764645b3a6c85f45398c6c/FLAG7d642ac65 [2024-11-08 23:58:00,848 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/data/1df76b79a/77f7d10ca0764645b3a6c85f45398c6c [2024-11-08 23:58:00,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:00,852 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:00,853 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:00,854 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:00,858 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:00,858 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:00" (1/1) ... [2024-11-08 23:58:00,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbcf2ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:00, skipping insertion in model container [2024-11-08 23:58:00,860 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:00" (1/1) ... [2024-11-08 23:58:00,918 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:01,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:01,577 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:01,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:01,755 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:01,756 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01 WrapperNode [2024-11-08 23:58:01,756 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:01,757 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:01,757 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:01,758 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:01,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,786 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,863 INFO L138 Inliner]: procedures = 176, calls = 170, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 796 [2024-11-08 23:58:01,864 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:01,864 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:01,865 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:01,865 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:01,881 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,899 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,900 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,930 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,939 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,943 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,947 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,954 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:01,955 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:01,955 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:01,955 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:01,956 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:01" (1/1) ... [2024-11-08 23:58:01,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:01,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:02,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:02,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c93d8cd-ac53-41fb-ab30-bc122a35b459/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:58:02,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:58:02,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:58:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:58:02,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:58:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:58:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:58:02,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:02,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:02,337 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:02,339 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:03,586 INFO L? ?]: Removed 198 outVars from TransFormulas that were not future-live. [2024-11-08 23:58:03,587 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:04,477 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:04,477 INFO L316 CfgBuilder]: Removed 27 assume(true) statements. [2024-11-08 23:58:04,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:04 BoogieIcfgContainer [2024-11-08 23:58:04,478 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:04,479 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:04,479 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:04,490 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:04,490 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:04" (1/1) ... [2024-11-08 23:58:04,502 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:58:04,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 68 states and 113 transitions. [2024-11-08 23:58:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 113 transitions. [2024-11-08 23:58:04,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:58:04,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:04,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:04,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:04,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 68 states and 112 transitions. [2024-11-08 23:58:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 112 transitions. [2024-11-08 23:58:04,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:58:04,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:04,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:04,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:04,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 69 states and 113 transitions. [2024-11-08 23:58:04,927 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 113 transitions. [2024-11-08 23:58:04,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:58:04,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:04,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:05,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 69 states and 111 transitions. [2024-11-08 23:58:05,010 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 111 transitions. [2024-11-08 23:58:05,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:58:05,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:05,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:05,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:05,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2024-11-08 23:58:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2024-11-08 23:58:05,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:58:05,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:05,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:05,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:05,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:05,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:05,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 69 states and 101 transitions. [2024-11-08 23:58:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 101 transitions. [2024-11-08 23:58:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:58:05,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:05,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:05,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:15,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:15,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 69 states and 95 transitions. [2024-11-08 23:58:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 95 transitions. [2024-11-08 23:58:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:58:15,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:15,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:15,734 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:16,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 83 states and 112 transitions. [2024-11-08 23:58:16,350 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 112 transitions. [2024-11-08 23:58:16,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:58:16,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:16,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:16,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:16,510 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:16,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:16,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 83 states and 110 transitions. [2024-11-08 23:58:16,520 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 110 transitions. [2024-11-08 23:58:16,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:58:16,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:16,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:16,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:16,704 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:16,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 83 states and 108 transitions. [2024-11-08 23:58:16,747 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 108 transitions. [2024-11-08 23:58:16,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:58:16,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:16,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:16,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 83 states and 106 transitions. [2024-11-08 23:58:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 106 transitions. [2024-11-08 23:58:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:58:16,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:16,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:16,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:21,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:21,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:21,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 83 states and 104 transitions. [2024-11-08 23:58:21,802 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 104 transitions. [2024-11-08 23:58:21,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:58:21,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:21,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:58:23,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:23,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:23,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 87 states and 107 transitions. [2024-11-08 23:58:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 107 transitions. [2024-11-08 23:58:23,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:58:23,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:23,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:23,803 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:33,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:35,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:45,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:54,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 120 states and 147 transitions. [2024-11-08 23:58:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 147 transitions. [2024-11-08 23:58:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:58:54,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:54,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:58:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:54,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 120 states and 146 transitions. [2024-11-08 23:58:54,918 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 146 transitions. [2024-11-08 23:58:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:58:54,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:54,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:55,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:55,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:55,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:55,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 120 states and 144 transitions. [2024-11-08 23:58:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 144 transitions. [2024-11-08 23:58:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:58:55,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:55,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:55,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:59:05,568 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:15,102 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:15,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 124 states and 147 transitions. [2024-11-08 23:59:15,142 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 147 transitions. [2024-11-08 23:59:15,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 23:59:15,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:15,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:15,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 124 states and 146 transitions. [2024-11-08 23:59:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 146 transitions. [2024-11-08 23:59:15,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 23:59:15,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:15,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:15,707 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:15,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:15,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 132 states and 156 transitions. [2024-11-08 23:59:15,994 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 156 transitions. [2024-11-08 23:59:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 23:59:15,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:15,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:16,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:16,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:59:17,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:17,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 134 states and 160 transitions. [2024-11-08 23:59:17,234 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 160 transitions. [2024-11-08 23:59:17,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:59:17,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:17,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:17,506 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:59:17,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:17,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 135 states and 161 transitions. [2024-11-08 23:59:17,549 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 161 transitions. [2024-11-08 23:59:17,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 23:59:17,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:17,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:17,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:17,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:17,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 135 states and 159 transitions. [2024-11-08 23:59:17,785 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 159 transitions. [2024-11-08 23:59:17,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 23:59:17,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:17,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:18,144 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:59:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:18,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 138 states and 161 transitions. [2024-11-08 23:59:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 161 transitions. [2024-11-08 23:59:18,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:59:18,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:18,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:18,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:19,264 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:29,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:37,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:49,042 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:51,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:52,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:52,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 199 states and 241 transitions. [2024-11-08 23:59:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 241 transitions. [2024-11-08 23:59:52,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 23:59:52,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:52,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:52,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 201 states and 244 transitions. [2024-11-08 23:59:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 244 transitions. [2024-11-08 23:59:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:59:53,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:53,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:53,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:53,625 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:53,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 202 states and 246 transitions. [2024-11-08 23:59:53,656 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 246 transitions. [2024-11-08 23:59:53,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:59:53,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:53,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:54,155 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:59:55,543 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 231 states and 283 transitions. [2024-11-08 23:59:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 283 transitions. [2024-11-08 23:59:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:59:56,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:56,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:57,117 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:00:07,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:17,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 215 states and 263 transitions. [2024-11-09 00:00:17,245 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 263 transitions. [2024-11-09 00:00:17,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:00:17,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:17,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:17,873 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:00:19,224 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:19,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:19,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 219 states and 266 transitions. [2024-11-09 00:00:19,253 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 266 transitions. [2024-11-09 00:00:19,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:00:19,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:19,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:19,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:00:30,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:40,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:49,304 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:50,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 250 states and 304 transitions. [2024-11-09 00:00:50,558 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 304 transitions. [2024-11-09 00:00:50,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:00:50,562 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:50,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:51,122 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:01:01,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:01,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:01,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 254 states and 307 transitions. [2024-11-09 00:01:01,938 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 307 transitions. [2024-11-09 00:01:01,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:01:01,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:01,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:02,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:02,639 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:02,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:02,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 262 states and 317 transitions. [2024-11-09 00:01:02,982 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 317 transitions. [2024-11-09 00:01:02,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:01:02,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:02,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:03,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:03,663 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-09 00:01:04,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:04,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 270 states and 327 transitions. [2024-11-09 00:01:04,578 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 327 transitions. [2024-11-09 00:01:04,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:01:04,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:04,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:04,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:05,145 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 24 proven. 13 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:01:15,456 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:20,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 254 states and 307 transitions. [2024-11-09 00:01:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 307 transitions. [2024-11-09 00:01:21,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:01:21,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:21,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:01:22,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:22,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 262 states and 317 transitions. [2024-11-09 00:01:22,098 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 317 transitions. [2024-11-09 00:01:22,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:01:22,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:22,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:22,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:22,639 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:01:23,965 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 [] [2024-11-09 00:01:23,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:23,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 264 states and 321 transitions. [2024-11-09 00:01:23,992 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 321 transitions. [2024-11-09 00:01:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:01:23,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:24,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:24,526 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:01:24,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:24,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 266 states and 325 transitions. [2024-11-09 00:01:24,777 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 325 transitions. [2024-11-09 00:01:24,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:01:24,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:24,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:01:25,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:25,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 275 states and 338 transitions. [2024-11-09 00:01:25,779 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 338 transitions. [2024-11-09 00:01:25,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:01:25,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:25,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:25,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:01:26,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:26,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 275 states and 336 transitions. [2024-11-09 00:01:26,481 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 336 transitions. [2024-11-09 00:01:26,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-09 00:01:26,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:26,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:26,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:27,098 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:01:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 276 states and 337 transitions. [2024-11-09 00:01:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 337 transitions. [2024-11-09 00:01:27,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-09 00:01:27,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:27,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:27,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:27,652 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:01:28,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:28,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 278 states and 341 transitions. [2024-11-09 00:01:28,160 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 341 transitions. [2024-11-09 00:01:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:01:28,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:28,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:28,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:28,529 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-09 00:01:28,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:28,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 278 states and 339 transitions. [2024-11-09 00:01:28,830 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 339 transitions. [2024-11-09 00:01:28,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:01:28,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:28,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:29,252 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:01:29,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:29,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 280 states and 342 transitions. [2024-11-09 00:01:29,742 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 342 transitions. [2024-11-09 00:01:29,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:01:29,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:29,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:29,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:30,343 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:01:31,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:31,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 284 states and 345 transitions. [2024-11-09 00:01:31,698 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 345 transitions. [2024-11-09 00:01:31,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-09 00:01:31,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:31,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:32,335 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 26 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:01:32,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 287 states and 347 transitions. [2024-11-09 00:01:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 347 transitions. [2024-11-09 00:01:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-09 00:01:32,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:32,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:33,302 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:01:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 291 states and 350 transitions. [2024-11-09 00:01:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 350 transitions. [2024-11-09 00:01:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-09 00:01:34,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:35,386 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:01:38,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:01:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:01:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 295 states and 353 transitions. [2024-11-09 00:01:38,198 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 353 transitions. [2024-11-09 00:01:38,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:01:38,199 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:01:38,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:01:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:01:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:01:49,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:01:59,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:00,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:00,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 322 states and 385 transitions. [2024-11-09 00:02:00,489 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 385 transitions. [2024-11-09 00:02:00,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:02:00,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:00,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:01,037 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:02:01,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 324 states and 386 transitions. [2024-11-09 00:02:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 386 transitions. [2024-11-09 00:02:01,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:02:01,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:01,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:01,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:01,672 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:02:03,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:03,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:03,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 353 states and 422 transitions. [2024-11-09 00:02:03,815 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 422 transitions. [2024-11-09 00:02:03,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:02:03,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:03,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:04,290 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:02:06,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:06,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:06,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 366 states and 438 transitions. [2024-11-09 00:02:06,628 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 438 transitions. [2024-11-09 00:02:06,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:02:06,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:06,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:07,167 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 5 proven. 67 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-09 00:02:17,448 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:27,455 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:37,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:47,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:02:47,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:47,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 370 states and 441 transitions. [2024-11-09 00:02:47,483 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 441 transitions. [2024-11-09 00:02:47,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:02:47,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:47,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:47,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:47,859 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 40 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 371 states and 441 transitions. [2024-11-09 00:02:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 441 transitions. [2024-11-09 00:02:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:02:48,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:48,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 40 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:02:48,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:48,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 375 states and 444 transitions. [2024-11-09 00:02:48,605 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 444 transitions. [2024-11-09 00:02:48,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-09 00:02:48,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:48,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:02:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:02:50,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 379 states and 447 transitions. [2024-11-09 00:02:50,235 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 447 transitions. [2024-11-09 00:02:50,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-09 00:02:50,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:02:50,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:02:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:02:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:01,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:03,688 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.62s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:03,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:03,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 383 states and 450 transitions. [2024-11-09 00:03:03,735 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 450 transitions. [2024-11-09 00:03:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-09 00:03:03,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:03,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:03,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:04,314 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-09 00:03:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:04,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 391 states and 460 transitions. [2024-11-09 00:03:04,534 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 460 transitions. [2024-11-09 00:03:04,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:03:04,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:04,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:04,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:05,094 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:03:05,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:05,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 399 states and 470 transitions. [2024-11-09 00:03:05,373 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 470 transitions. [2024-11-09 00:03:05,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-09 00:03:05,374 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:05,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:05,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:05,984 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-09 00:03:06,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:06,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 401 states and 473 transitions. [2024-11-09 00:03:06,514 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 473 transitions. [2024-11-09 00:03:06,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-09 00:03:06,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:06,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:06,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,182 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 40 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:03:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:07,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 407 states and 481 transitions. [2024-11-09 00:03:07,322 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 481 transitions. [2024-11-09 00:03:07,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-09 00:03:07,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:07,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:07,836 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:03:08,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:08,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 409 states and 484 transitions. [2024-11-09 00:03:08,347 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 484 transitions. [2024-11-09 00:03:08,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 00:03:08,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:08,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:08,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 5 proven. 65 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-09 00:03:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:10,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 413 states and 487 transitions. [2024-11-09 00:03:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 487 transitions. [2024-11-09 00:03:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-09 00:03:10,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:10,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:10,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 40 proven. 51 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:03:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:11,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 415 states and 490 transitions. [2024-11-09 00:03:11,371 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 490 transitions. [2024-11-09 00:03:11,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:03:11,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:11,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:11,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:11,826 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:03:14,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:03:14,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:14,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 419 states and 493 transitions. [2024-11-09 00:03:14,241 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 493 transitions. [2024-11-09 00:03:14,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-09 00:03:14,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:14,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:14,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:14,645 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 40 proven. 28 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-09 00:03:15,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:15,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 423 states and 496 transitions. [2024-11-09 00:03:15,308 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 496 transitions. [2024-11-09 00:03:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:03:15,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:15,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:15,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:16,022 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:03:26,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:36,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:46,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:51,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:51,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:51,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 452 states and 532 transitions. [2024-11-09 00:03:51,797 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 532 transitions. [2024-11-09 00:03:51,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 00:03:51,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:51,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:03:52,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:03:52,312 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:03:59,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:03:59,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:03:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 465 states and 548 transitions. [2024-11-09 00:03:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 548 transitions. [2024-11-09 00:03:59,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 00:03:59,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:03:59,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:00,474 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 56 proven. 90 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-09 00:04:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:00,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 466 states and 548 transitions. [2024-11-09 00:04:00,709 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 548 transitions. [2024-11-09 00:04:00,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-09 00:04:00,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:00,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:05,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:05,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:05,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 470 states and 551 transitions. [2024-11-09 00:04:05,190 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 551 transitions. [2024-11-09 00:04:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-09 00:04:05,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:05,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:05,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:10,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:10,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:10,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 474 states and 554 transitions. [2024-11-09 00:04:10,588 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 554 transitions. [2024-11-09 00:04:10,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 00:04:10,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:10,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:10,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:11,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:11,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 482 states and 564 transitions. [2024-11-09 00:04:11,594 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 564 transitions. [2024-11-09 00:04:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-09 00:04:11,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:11,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:12,222 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:04:13,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:13,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 484 states and 567 transitions. [2024-11-09 00:04:13,058 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 567 transitions. [2024-11-09 00:04:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-09 00:04:13,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:13,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:13,692 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:04:16,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:04:16,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:16,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 488 states and 570 transitions. [2024-11-09 00:04:16,218 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 570 transitions. [2024-11-09 00:04:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 00:04:16,218 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:16,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:17,143 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:20,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.12s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:21,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 517 states and 606 transitions. [2024-11-09 00:04:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 606 transitions. [2024-11-09 00:04:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-09 00:04:21,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:21,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:21,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:22,276 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:24,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:24,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 530 states and 622 transitions. [2024-11-09 00:04:24,534 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 622 transitions. [2024-11-09 00:04:24,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-09 00:04:24,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:24,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:24,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:25,222 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 72 proven. 129 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2024-11-09 00:04:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 531 states and 622 transitions. [2024-11-09 00:04:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 622 transitions. [2024-11-09 00:04:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 00:04:25,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:25,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:25,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:27,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 535 states and 625 transitions. [2024-11-09 00:04:27,520 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 625 transitions. [2024-11-09 00:04:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-09 00:04:27,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:27,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:27,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:28,548 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:04:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 539 states and 628 transitions. [2024-11-09 00:04:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 628 transitions. [2024-11-09 00:04:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-09 00:04:29,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:29,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:30,277 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:30,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:30,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 547 states and 638 transitions. [2024-11-09 00:04:30,562 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 638 transitions. [2024-11-09 00:04:30,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2024-11-09 00:04:30,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:30,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:31,478 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:04:31,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:31,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 549 states and 641 transitions. [2024-11-09 00:04:31,942 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 641 transitions. [2024-11-09 00:04:31,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2024-11-09 00:04:31,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:31,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:04:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 553 states and 644 transitions. [2024-11-09 00:04:34,301 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 644 transitions. [2024-11-09 00:04:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:04:34,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:34,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:35,370 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:46,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:47,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 582 states and 680 transitions. [2024-11-09 00:04:47,537 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 680 transitions. [2024-11-09 00:04:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-09 00:04:47,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:47,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:47,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:48,424 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:04:50,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:04:50,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 595 states and 696 transitions. [2024-11-09 00:04:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 696 transitions. [2024-11-09 00:04:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2024-11-09 00:04:50,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:50,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:51,235 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 88 proven. 168 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2024-11-09 00:04:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:04:51,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 596 states and 696 transitions. [2024-11-09 00:04:51,415 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 696 transitions. [2024-11-09 00:04:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-09 00:04:51,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:04:51,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:04:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:04:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:00,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:05:00,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 600 states and 699 transitions. [2024-11-09 00:05:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 699 transitions. [2024-11-09 00:05:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2024-11-09 00:05:00,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:00,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:00,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:01,470 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:05:04,229 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:05:04,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:04,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 604 states and 702 transitions. [2024-11-09 00:05:04,266 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 702 transitions. [2024-11-09 00:05:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-11-09 00:05:04,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:04,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:05:05,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 612 states and 712 transitions. [2024-11-09 00:05:05,619 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 712 transitions. [2024-11-09 00:05:05,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-11-09 00:05:05,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:05,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:06,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:05:07,813 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 [] [2024-11-09 00:05:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 614 states and 715 transitions. [2024-11-09 00:05:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 715 transitions. [2024-11-09 00:05:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-09 00:05:07,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:07,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:08,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:09,111 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:05:10,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 618 states and 718 transitions. [2024-11-09 00:05:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 718 transitions. [2024-11-09 00:05:10,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-09 00:05:10,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:10,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:10,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:11,654 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:05:22,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:05:26,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:05:27,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 647 states and 754 transitions. [2024-11-09 00:05:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 754 transitions. [2024-11-09 00:05:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-09 00:05:27,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:27,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:27,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:05:39,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:05:49,498 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:05:57,226 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:05:57,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:57,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 660 states and 770 transitions. [2024-11-09 00:05:57,254 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 770 transitions. [2024-11-09 00:05:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-09 00:05:57,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:57,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:57,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:58,152 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 104 proven. 207 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2024-11-09 00:05:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:05:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 661 states and 770 transitions. [2024-11-09 00:05:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 770 transitions. [2024-11-09 00:05:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-09 00:05:58,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:05:58,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:05:58,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:05:59,737 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:10,370 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:06:20,380 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:06:28,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:06:28,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 665 states and 773 transitions. [2024-11-09 00:06:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 773 transitions. [2024-11-09 00:06:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-09 00:06:28,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:28,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:29,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:30,022 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:06:40,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:06:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:41,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 669 states and 776 transitions. [2024-11-09 00:06:41,137 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 776 transitions. [2024-11-09 00:06:41,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-09 00:06:41,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:41,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:06:42,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:42,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 677 states and 786 transitions. [2024-11-09 00:06:42,838 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 786 transitions. [2024-11-09 00:06:42,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2024-11-09 00:06:42,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:42,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:06:48,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-09 00:06:48,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 679 states and 789 transitions. [2024-11-09 00:06:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 789 transitions. [2024-11-09 00:06:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-09 00:06:48,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:48,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:49,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:06:51,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 683 states and 792 transitions. [2024-11-09 00:06:51,750 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 792 transitions. [2024-11-09 00:06:51,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-09 00:06:51,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:51,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:53,386 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:06:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:06:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 712 states and 828 transitions. [2024-11-09 00:06:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 828 transitions. [2024-11-09 00:06:55,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-09 00:06:55,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:06:55,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:06:56,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:06:56,941 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:07:04,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:07:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 725 states and 844 transitions. [2024-11-09 00:07:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 844 transitions. [2024-11-09 00:07:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-09 00:07:04,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:04,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 120 proven. 246 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2024-11-09 00:07:05,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:05,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 726 states and 844 transitions. [2024-11-09 00:07:05,440 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 844 transitions. [2024-11-09 00:07:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-09 00:07:05,441 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:05,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:06,853 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:09,224 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 [] [2024-11-09 00:07:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 730 states and 847 transitions. [2024-11-09 00:07:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 847 transitions. [2024-11-09 00:07:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-09 00:07:09,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:09,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:12,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:07:12,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:12,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 734 states and 850 transitions. [2024-11-09 00:07:12,439 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 850 transitions. [2024-11-09 00:07:12,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-09 00:07:12,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:12,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:07:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:14,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 742 states and 860 transitions. [2024-11-09 00:07:14,205 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 860 transitions. [2024-11-09 00:07:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-09 00:07:14,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:14,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:15,623 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:07:16,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:16,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 744 states and 863 transitions. [2024-11-09 00:07:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 863 transitions. [2024-11-09 00:07:16,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2024-11-09 00:07:16,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:16,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:17,701 INFO L134 CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:07:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:18,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 748 states and 866 transitions. [2024-11-09 00:07:18,953 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 866 transitions. [2024-11-09 00:07:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-09 00:07:18,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:18,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:19,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:07:25,921 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:07:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 777 states and 900 transitions. [2024-11-09 00:07:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 900 transitions. [2024-11-09 00:07:26,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-09 00:07:26,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:26,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:28,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:07:39,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:07:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 790 states and 916 transitions. [2024-11-09 00:07:39,095 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 916 transitions. [2024-11-09 00:07:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-09 00:07:39,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:39,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:39,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:40,256 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 136 proven. 124 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-11-09 00:07:40,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 791 states and 916 transitions. [2024-11-09 00:07:40,546 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 916 transitions. [2024-11-09 00:07:40,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-09 00:07:40,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:40,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:42,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:44,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:44,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 795 states and 919 transitions. [2024-11-09 00:07:44,365 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 919 transitions. [2024-11-09 00:07:44,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-09 00:07:44,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:44,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1047 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:07:53,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:07:53,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:53,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 799 states and 922 transitions. [2024-11-09 00:07:53,681 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 922 transitions. [2024-11-09 00:07:53,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-09 00:07:53,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:53,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:55,393 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:07:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:55,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 807 states and 932 transitions. [2024-11-09 00:07:55,743 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 932 transitions. [2024-11-09 00:07:55,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2024-11-09 00:07:55,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:55,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-09 00:07:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:07:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 809 states and 935 transitions. [2024-11-09 00:07:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 935 transitions. [2024-11-09 00:07:58,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2024-11-09 00:07:58,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:07:58,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:07:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:07:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1041 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:08:01,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:08:01,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 813 states and 938 transitions. [2024-11-09 00:08:01,492 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 938 transitions. [2024-11-09 00:08:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-09 00:08:01,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:08:01,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:10:12,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:10:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 1171 trivial. 0 not checked. [2024-11-09 00:10:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:10:14,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 814 states and 939 transitions. [2024-11-09 00:10:14,526 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 939 transitions. [2024-11-09 00:10:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-09 00:10:14,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:10:14,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms