./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.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_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/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_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/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_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/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 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:45:58,974 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:45:59,066 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 23:45:59,070 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:45:59,071 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:45:59,102 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:45:59,103 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:45:59,103 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:45:59,104 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:45:59,105 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:45:59,106 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:45:59,106 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:45:59,107 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:45:59,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:45:59,110 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:45:59,110 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:45:59,110 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:45:59,111 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:45:59,111 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:45:59,111 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:45:59,112 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:45:59,116 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:45:59,116 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:45:59,116 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:45:59,117 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:45:59,117 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:45:59,117 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:45:59,117 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:45:59,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:45:59,118 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:45:59,118 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:45:59,118 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:45:59,118 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:45:59,119 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_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94599b38b669e42115f92cee257d9ed4ed5d4777dca7d2ee690bacb4e0d226f0 [2024-11-08 23:45:59,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:45:59,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:45:59,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:45:59,421 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:45:59,422 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:45:59,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i Unable to find full path for "g++" [2024-11-08 23:46:01,456 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:46:01,804 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:46:01,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2024-11-08 23:46:01,822 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk/data/8e5d5a03c/c747c07aec4340d3892f7af0465b8847/FLAG9a75247f8 [2024-11-08 23:46:01,846 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk/data/8e5d5a03c/c747c07aec4340d3892f7af0465b8847 [2024-11-08 23:46:01,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:46:01,852 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:46:01,854 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:01,854 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:46:01,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:46:01,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:46:01" (1/1) ... [2024-11-08 23:46:01,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f1a123c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:01, skipping insertion in model container [2024-11-08 23:46:01,866 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:46:01" (1/1) ... [2024-11-08 23:46:01,948 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:46:02,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:02,918 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:46:03,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:03,131 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:46:03,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03 WrapperNode [2024-11-08 23:46:03,132 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:03,133 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:03,133 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:46:03,133 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:46:03,141 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,272 INFO L138 Inliner]: procedures = 177, calls = 474, calls flagged for inlining = 16, calls inlined = 20, statements flattened = 2353 [2024-11-08 23:46:03,272 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:03,274 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:46:03,274 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:46:03,274 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:46:03,284 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,299 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,300 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,363 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,393 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,403 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,416 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,429 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:46:03,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:46:03,430 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:46:03,430 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:46:03,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:03" (1/1) ... [2024-11-08 23:46:03,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:46:03,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:46:03,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:46:03,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74647f3-0d5d-4c1c-8b86-78f134bbc4b1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:46:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:46:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:46:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:46:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:46:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:46:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:46:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:46:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:46:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:46:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:46:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:46:03,797 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:46:03,798 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:46:06,555 INFO L? ?]: Removed 553 outVars from TransFormulas that were not future-live. [2024-11-08 23:46:06,555 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:46:09,089 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:46:09,091 INFO L316 CfgBuilder]: Removed 91 assume(true) statements. [2024-11-08 23:46:09,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:09 BoogieIcfgContainer [2024-11-08 23:46:09,092 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:46:09,093 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:46:09,093 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:46:09,104 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:46:09,105 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:09" (1/1) ... [2024-11-08 23:46:09,118 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:46:09,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:09,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 221 states and 373 transitions. [2024-11-08 23:46:09,196 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 373 transitions. [2024-11-08 23:46:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:46:09,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:09,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:09,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:09,458 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 23:46:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:09,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 222 states and 375 transitions. [2024-11-08 23:46:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 375 transitions. [2024-11-08 23:46:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:46:09,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:09,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:09,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:09,663 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 23:46:09,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 223 states and 376 transitions. [2024-11-08 23:46:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 376 transitions. [2024-11-08 23:46:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:46:09,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:09,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:09,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:09,786 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 23:46:09,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:09,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 223 states and 372 transitions. [2024-11-08 23:46:09,795 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 372 transitions. [2024-11-08 23:46:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:46:09,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:09,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:09,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:09,872 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 23:46:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 223 states and 364 transitions. [2024-11-08 23:46:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 364 transitions. [2024-11-08 23:46:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:46:09,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:09,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:09,992 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 23:46:10,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:10,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 223 states and 352 transitions. [2024-11-08 23:46:10,016 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 352 transitions. [2024-11-08 23:46:10,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:46:10,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:10,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:10,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:10,223 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 23:46:11,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:46:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:12,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 223 states and 338 transitions. [2024-11-08 23:46:12,704 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 338 transitions. [2024-11-08 23:46:12,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:46:12,706 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:12,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:12,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:46:14,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:46:14,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:14,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 237 states and 354 transitions. [2024-11-08 23:46:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 354 transitions. [2024-11-08 23:46:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 23:46:14,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:14,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:14,633 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 23:46:14,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:14,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 237 states and 352 transitions. [2024-11-08 23:46:14,647 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 352 transitions. [2024-11-08 23:46:14,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:46:14,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:14,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:14,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:14,944 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 23:46:15,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:15,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 237 states and 350 transitions. [2024-11-08 23:46:15,037 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 350 transitions. [2024-11-08 23:46:15,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 23:46:15,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:15,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:15,250 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 23:46:15,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:15,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 237 states and 348 transitions. [2024-11-08 23:46:15,262 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 348 transitions. [2024-11-08 23:46:15,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 23:46:15,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:15,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:15,441 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 23:46:19,487 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:46:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 237 states and 346 transitions. [2024-11-08 23:46:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 346 transitions. [2024-11-08 23:46:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:46:19,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:19,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:19,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:19,944 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:46:25,022 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:46:25,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:25,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 241 states and 349 transitions. [2024-11-08 23:46:25,055 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 349 transitions. [2024-11-08 23:46:25,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 23:46:25,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:25,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:25,526 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 23:46:35,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:46:45,816 WARN L539 Checker$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 23:46:55,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:47:05,844 WARN L539 Checker$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 23:47:07,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:07,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 286 states and 405 transitions. [2024-11-08 23:47:07,416 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 405 transitions. [2024-11-08 23:47:07,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:47:07,419 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:07,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:07,955 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 23:47:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:08,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 286 states and 403 transitions. [2024-11-08 23:47:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 403 transitions. [2024-11-08 23:47:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:47:08,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:08,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:08,397 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 23:47:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 286 states and 401 transitions. [2024-11-08 23:47:08,424 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 401 transitions. [2024-11-08 23:47:08,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:47:08,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:08,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:08,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:08,726 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 23:47:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 286 states and 399 transitions. [2024-11-08 23:47:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 399 transitions. [2024-11-08 23:47:08,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:47:08,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:08,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:08,992 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 23:47:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 286 states and 397 transitions. [2024-11-08 23:47:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 397 transitions. [2024-11-08 23:47:09,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:47:09,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:09,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:09,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:09,807 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 23:47:19,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:47:29,982 WARN L539 Checker$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 23:47:39,989 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:47:41,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:47:41,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:41,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 290 states and 400 transitions. [2024-11-08 23:47:41,921 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 400 transitions. [2024-11-08 23:47:41,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:47:41,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:41,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:42,423 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 23:47:53,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:47:54,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:47:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 354 states and 479 transitions. [2024-11-08 23:47:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 479 transitions. [2024-11-08 23:47:54,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 23:47:54,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:47:54,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:47:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:47:55,236 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:48:05,468 WARN L539 Checker$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 23:48:15,477 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 23:48:15,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 358 states and 482 transitions. [2024-11-08 23:48:15,931 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 482 transitions. [2024-11-08 23:48:15,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:48:15,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:15,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:16,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:16,280 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 23:48:16,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:16,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 358 states and 481 transitions. [2024-11-08 23:48:16,459 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 481 transitions. [2024-11-08 23:48:16,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 23:48:16,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:16,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:16,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:16,762 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 23:48:16,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:16,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 358 states and 480 transitions. [2024-11-08 23:48:16,787 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 480 transitions. [2024-11-08 23:48:16,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 23:48:16,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:16,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:17,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:17,312 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 23:48:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 366 states and 490 transitions. [2024-11-08 23:48:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 490 transitions. [2024-11-08 23:48:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:48:17,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:17,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:18,197 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 23:48:18,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:18,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 366 states and 488 transitions. [2024-11-08 23:48:18,247 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 488 transitions. [2024-11-08 23:48:18,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:48:18,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:18,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:18,931 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 23:48:20,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:20,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 370 states and 491 transitions. [2024-11-08 23:48:20,109 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 491 transitions. [2024-11-08 23:48:20,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 23:48:20,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:20,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:20,675 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 23:48:22,550 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:48:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 374 states and 494 transitions. [2024-11-08 23:48:22,596 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 494 transitions. [2024-11-08 23:48:22,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:48:22,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:22,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:23,057 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:48:23,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 376 states and 498 transitions. [2024-11-08 23:48:23,790 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 498 transitions. [2024-11-08 23:48:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:48:23,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:23,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:24,058 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 23:48:24,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 376 states and 497 transitions. [2024-11-08 23:48:24,083 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 497 transitions. [2024-11-08 23:48:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:48:24,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:24,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:24,592 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 23:48:24,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:24,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 384 states and 507 transitions. [2024-11-08 23:48:24,787 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 507 transitions. [2024-11-08 23:48:24,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:48:24,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:24,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:25,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:48:25,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:25,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 385 states and 508 transitions. [2024-11-08 23:48:25,187 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 508 transitions. [2024-11-08 23:48:25,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:48:25,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:25,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:25,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:25,694 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 23:48:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:26,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 393 states and 518 transitions. [2024-11-08 23:48:26,047 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 518 transitions. [2024-11-08 23:48:26,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:48:26,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:26,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:26,310 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 23:48:26,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:26,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 393 states and 516 transitions. [2024-11-08 23:48:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 516 transitions. [2024-11-08 23:48:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:48:26,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:26,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:26,799 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 23:48:29,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:48:29,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 395 states and 520 transitions. [2024-11-08 23:48:29,521 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 520 transitions. [2024-11-08 23:48:29,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:48:29,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:29,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:29,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:48:31,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:31,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 398 states and 522 transitions. [2024-11-08 23:48:31,805 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 522 transitions. [2024-11-08 23:48:31,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:48:31,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:31,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:32,331 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 23:48:33,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:33,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 400 states and 526 transitions. [2024-11-08 23:48:33,449 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 526 transitions. [2024-11-08 23:48:33,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:48:33,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:33,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:48:34,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:34,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 400 states and 524 transitions. [2024-11-08 23:48:34,319 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 524 transitions. [2024-11-08 23:48:34,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:48:34,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:34,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:34,900 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 23:48:34,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 401 states and 525 transitions. [2024-11-08 23:48:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 525 transitions. [2024-11-08 23:48:34,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:48:34,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:34,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:35,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:35,298 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 23:48:35,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:35,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 401 states and 523 transitions. [2024-11-08 23:48:35,316 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 523 transitions. [2024-11-08 23:48:35,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:48:35,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:35,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:35,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:35,804 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 23:48:36,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 405 states and 526 transitions. [2024-11-08 23:48:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 526 transitions. [2024-11-08 23:48:36,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 23:48:36,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:36,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:36,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:37,204 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 23:48:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 408 states and 528 transitions. [2024-11-08 23:48:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 528 transitions. [2024-11-08 23:48:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 23:48:38,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:39,021 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:48:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:39,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 409 states and 530 transitions. [2024-11-08 23:48:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 530 transitions. [2024-11-08 23:48:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:48:39,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:39,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:39,804 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:48:39,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:39,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 410 states and 531 transitions. [2024-11-08 23:48:39,898 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 531 transitions. [2024-11-08 23:48:39,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 23:48:39,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:39,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:48:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:40,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 409 states and 526 transitions. [2024-11-08 23:48:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 526 transitions. [2024-11-08 23:48:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 23:48:40,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:40,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:41,022 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:48:41,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:41,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 409 states and 522 transitions. [2024-11-08 23:48:41,043 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 522 transitions. [2024-11-08 23:48:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 23:48:41,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:41,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:41,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:41,600 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:48:41,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:41,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 409 states and 520 transitions. [2024-11-08 23:48:41,626 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 520 transitions. [2024-11-08 23:48:41,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:48:41,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:41,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:48:50,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:48:50,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:48:50,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 409 states and 518 transitions. [2024-11-08 23:48:50,952 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 518 transitions. [2024-11-08 23:48:50,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 23:48:50,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:48:50,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:48:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:48:52,019 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:48:55,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:05,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.88s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:17,136 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:22,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 540 states and 684 transitions. [2024-11-08 23:49:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 684 transitions. [2024-11-08 23:49:22,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 23:49:22,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:22,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:23,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:49:23,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:23,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 540 states and 682 transitions. [2024-11-08 23:49:23,599 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 682 transitions. [2024-11-08 23:49:23,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 23:49:23,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:23,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:24,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:49:24,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:24,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 540 states and 678 transitions. [2024-11-08 23:49:24,282 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 678 transitions. [2024-11-08 23:49:24,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:49:24,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:24,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:24,840 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:49:34,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:34,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:34,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 540 states and 676 transitions. [2024-11-08 23:49:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 676 transitions. [2024-11-08 23:49:34,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:49:34,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:34,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:35,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:35,599 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:49:39,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:39,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:39,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 524 states and 656 transitions. [2024-11-08 23:49:39,848 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 656 transitions. [2024-11-08 23:49:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:49:39,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:39,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:40,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:49:43,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:43,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 570 states and 714 transitions. [2024-11-08 23:49:43,221 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 714 transitions. [2024-11-08 23:49:43,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:49:43,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:43,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:49:48,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:49:48,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:49:48,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 574 states and 717 transitions. [2024-11-08 23:49:48,814 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 717 transitions. [2024-11-08 23:49:48,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:49:48,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:49:48,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:49:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:49:49,659 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:50:00,120 WARN L539 Checker$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 23:50:10,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:50:20,153 WARN L539 Checker$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 23:50:30,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:50:30,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:30,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 578 states and 720 transitions. [2024-11-08 23:50:30,185 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 720 transitions. [2024-11-08 23:50:30,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:50:30,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:30,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:50:41,097 WARN L539 Checker$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 23:50:51,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:50:57,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:50:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:50:57,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 582 states and 723 transitions. [2024-11-08 23:50:57,882 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 723 transitions. [2024-11-08 23:50:57,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 23:50:57,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:50:57,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:50:58,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:50:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 37 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:51:03,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.78s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:51:03,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:03,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 586 states and 726 transitions. [2024-11-08 23:51:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 726 transitions. [2024-11-08 23:51:03,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:51:03,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:03,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:04,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:04,751 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:51:04,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:04,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 594 states and 736 transitions. [2024-11-08 23:51:04,966 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 736 transitions. [2024-11-08 23:51:04,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:51:04,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:04,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:05,676 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:51:06,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 602 states and 746 transitions. [2024-11-08 23:51:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 746 transitions. [2024-11-08 23:51:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:51:06,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:06,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:06,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:51:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:07,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 610 states and 756 transitions. [2024-11-08 23:51:07,105 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 756 transitions. [2024-11-08 23:51:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:51:07,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:07,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 23:51:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 618 states and 766 transitions. [2024-11-08 23:51:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 766 transitions. [2024-11-08 23:51:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 23:51:08,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:08,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:51:19,724 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 23:51:29,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:51:31,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:51:42,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:51:43,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:51:43,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 673 states and 830 transitions. [2024-11-08 23:51:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 830 transitions. [2024-11-08 23:51:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 23:51:43,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:51:43,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:51:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:51:44,724 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 49 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:51:55,172 WARN L539 Checker$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 23:52:05,181 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:52:15,194 WARN L539 Checker$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 23:52:19,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:52:19,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 677 states and 833 transitions. [2024-11-08 23:52:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 833 transitions. [2024-11-08 23:52:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:52:19,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:19,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:19,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:20,190 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:52:20,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 679 states and 836 transitions. [2024-11-08 23:52:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 836 transitions. [2024-11-08 23:52:20,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:52:20,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:20,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:21,340 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:52:21,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:21,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 681 states and 840 transitions. [2024-11-08 23:52:21,792 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 840 transitions. [2024-11-08 23:52:21,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:52:21,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:21,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:22,533 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:52:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:23,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 683 states and 844 transitions. [2024-11-08 23:52:23,621 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 844 transitions. [2024-11-08 23:52:23,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 23:52:23,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:23,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:23,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:24,314 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:52:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 685 states and 848 transitions. [2024-11-08 23:52:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 848 transitions. [2024-11-08 23:52:25,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:52:25,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:25,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:25,872 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:26,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:26,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 693 states and 858 transitions. [2024-11-08 23:52:26,200 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 858 transitions. [2024-11-08 23:52:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:52:26,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:26,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:27,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:27,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 701 states and 868 transitions. [2024-11-08 23:52:27,302 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 868 transitions. [2024-11-08 23:52:27,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:52:27,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:27,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:27,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:27,948 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:52:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 701 states and 866 transitions. [2024-11-08 23:52:28,462 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 866 transitions. [2024-11-08 23:52:28,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:52:28,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:28,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:28,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:29,289 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:52:34,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:52:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:34,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 705 states and 869 transitions. [2024-11-08 23:52:34,107 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 869 transitions. [2024-11-08 23:52:34,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:52:34,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:34,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:34,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:34,808 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:52:35,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:35,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 705 states and 867 transitions. [2024-11-08 23:52:35,213 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 867 transitions. [2024-11-08 23:52:35,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:52:35,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:35,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:35,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 23:52:36,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 705 states and 865 transitions. [2024-11-08 23:52:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 865 transitions. [2024-11-08 23:52:36,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 23:52:36,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:36,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:36,859 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:52:40,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:52:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:40,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 709 states and 868 transitions. [2024-11-08 23:52:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 868 transitions. [2024-11-08 23:52:40,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:52:40,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:40,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:40,920 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:41,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 717 states and 878 transitions. [2024-11-08 23:52:41,295 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 878 transitions. [2024-11-08 23:52:41,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:52:41,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:41,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:41,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:42,110 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:52:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 725 states and 888 transitions. [2024-11-08 23:52:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 888 transitions. [2024-11-08 23:52:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:52:42,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:43,266 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:52:44,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:52:45,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:45,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 727 states and 891 transitions. [2024-11-08 23:52:45,883 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 891 transitions. [2024-11-08 23:52:45,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:52:45,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:45,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:46,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:46,454 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:52:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 731 states and 894 transitions. [2024-11-08 23:52:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 894 transitions. [2024-11-08 23:52:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:52:48,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:48,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:48,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:52:50,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 735 states and 897 transitions. [2024-11-08 23:52:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 897 transitions. [2024-11-08 23:52:50,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:52:50,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:50,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:50,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:50,877 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:52:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 737 states and 900 transitions. [2024-11-08 23:52:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 900 transitions. [2024-11-08 23:52:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:52:51,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:51,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:52:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 741 states and 903 transitions. [2024-11-08 23:52:53,992 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 903 transitions. [2024-11-08 23:52:53,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 23:52:53,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:53,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 36 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:52:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 745 states and 906 transitions. [2024-11-08 23:52:55,972 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 906 transitions. [2024-11-08 23:52:55,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:52:55,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:55,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:57,033 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:52:58,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:52:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:52:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 747 states and 909 transitions. [2024-11-08 23:52:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 909 transitions. [2024-11-08 23:52:58,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 23:52:58,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:52:58,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:52:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:52:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:53:00,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:00,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 912 states to 749 states and 912 transitions. [2024-11-08 23:53:00,283 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 912 transitions. [2024-11-08 23:53:00,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:53:00,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:00,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:00,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:53:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:01,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 753 states and 915 transitions. [2024-11-08 23:53:01,736 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 915 transitions. [2024-11-08 23:53:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 23:53:01,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:01,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:53:06,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:53:08,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:53:08,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 757 states and 918 transitions. [2024-11-08 23:53:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 918 transitions. [2024-11-08 23:53:08,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:53:08,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:08,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:09,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:09,767 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:53:10,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:10,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 761 states and 921 transitions. [2024-11-08 23:53:10,966 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 921 transitions. [2024-11-08 23:53:10,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 23:53:10,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:10,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:11,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:11,719 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:53:17,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:53:17,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:17,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 765 states and 924 transitions. [2024-11-08 23:53:17,600 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 924 transitions. [2024-11-08 23:53:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 23:53:17,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:17,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:18,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 5 proven. 72 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2024-11-08 23:53:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 767 states and 925 transitions. [2024-11-08 23:53:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 925 transitions. [2024-11-08 23:53:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 23:53:19,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:19,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:19,913 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:53:25,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:53:29,120 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:53:29,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:29,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 807 states and 973 transitions. [2024-11-08 23:53:29,298 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 973 transitions. [2024-11-08 23:53:29,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 23:53:29,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:29,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:29,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:53:30,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:30,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 820 states and 990 transitions. [2024-11-08 23:53:30,269 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 990 transitions. [2024-11-08 23:53:30,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 23:53:30,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:30,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:31,201 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:53:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 821 states and 990 transitions. [2024-11-08 23:53:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 990 transitions. [2024-11-08 23:53:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 23:53:31,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:31,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:53:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:53:32,838 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:53:43,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:53:45,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:53:55,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:53:58,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:53:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:53:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 876 states and 1057 transitions. [2024-11-08 23:53:59,855 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1057 transitions. [2024-11-08 23:53:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 23:53:59,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:53:59,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:00,681 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 25 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:54:01,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:01,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 880 states and 1060 transitions. [2024-11-08 23:54:01,645 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1060 transitions. [2024-11-08 23:54:01,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 23:54:01,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:01,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:02,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 91 proven. 24 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:54:13,258 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:54:19,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:54:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 884 states and 1063 transitions. [2024-11-08 23:54:19,419 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1063 transitions. [2024-11-08 23:54:19,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 23:54:19,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:19,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:19,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:20,326 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:54:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:20,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 892 states and 1073 transitions. [2024-11-08 23:54:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1073 transitions. [2024-11-08 23:54:20,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 23:54:20,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:20,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:21,856 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:54:23,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:23,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 900 states and 1083 transitions. [2024-11-08 23:54:23,185 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1083 transitions. [2024-11-08 23:54:23,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 23:54:23,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:23,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:24,242 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:54:34,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:54:44,880 WARN L539 Checker$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 23:54:46,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:54:46,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:46,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 904 states and 1086 transitions. [2024-11-08 23:54:46,277 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1086 transitions. [2024-11-08 23:54:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 23:54:46,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:46,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:54:47,477 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:54:58,118 WARN L539 Checker$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 23:54:59,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:54:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:59,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 908 states and 1089 transitions. [2024-11-08 23:54:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1089 transitions. [2024-11-08 23:54:59,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-08 23:54:59,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:59,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:54:59,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:00,651 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:00,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 916 states and 1099 transitions. [2024-11-08 23:55:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1099 transitions. [2024-11-08 23:55:00,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-08 23:55:00,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:00,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:01,976 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:55:02,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:02,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1109 states to 924 states and 1109 transitions. [2024-11-08 23:55:02,358 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1109 transitions. [2024-11-08 23:55:02,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 23:55:02,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:02,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:03,184 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:55:04,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 926 states and 1112 transitions. [2024-11-08 23:55:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1112 transitions. [2024-11-08 23:55:04,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 23:55:04,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:04,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:04,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:04,976 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 23:55:06,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:06,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 928 states and 1115 transitions. [2024-11-08 23:55:06,459 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1115 transitions. [2024-11-08 23:55:06,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 23:55:06,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:06,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:06,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:07,515 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:08,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:08,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 930 states and 1118 transitions. [2024-11-08 23:55:08,175 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1118 transitions. [2024-11-08 23:55:08,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 23:55:08,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:08,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:08,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:55:15,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:55:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 932 states and 1121 transitions. [2024-11-08 23:55:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1121 transitions. [2024-11-08 23:55:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 23:55:15,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:15,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 23:55:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 936 states and 1124 transitions. [2024-11-08 23:55:17,792 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1124 transitions. [2024-11-08 23:55:17,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 23:55:17,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:17,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:18,607 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 24 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2024-11-08 23:55:19,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:19,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 940 states and 1127 transitions. [2024-11-08 23:55:19,479 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1127 transitions. [2024-11-08 23:55:19,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 23:55:19,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:19,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:55:23,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:55:23,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:23,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 944 states and 1130 transitions. [2024-11-08 23:55:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1130 transitions. [2024-11-08 23:55:23,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 23:55:23,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:23,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:23,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:24,669 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:55:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 948 states and 1133 transitions. [2024-11-08 23:55:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1133 transitions. [2024-11-08 23:55:25,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-08 23:55:25,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:25,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 23:55:26,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:26,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 950 states and 1134 transitions. [2024-11-08 23:55:26,990 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1134 transitions. [2024-11-08 23:55:26,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-08 23:55:26,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:26,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:27,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:27,876 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 23:55:38,405 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 23:55:46,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:55:47,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:55:49,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:55:50,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:55:50,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1197 states to 1004 states and 1197 transitions. [2024-11-08 23:55:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1197 transitions. [2024-11-08 23:55:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-08 23:55:50,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:55:50,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:55:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:55:52,499 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:56:03,428 WARN L539 Checker$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 23:56:13,442 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:23,449 WARN L539 Checker$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 23:56:33,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:56:43,771 WARN L539 Checker$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 23:56:53,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:03,805 WARN L539 Checker$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 23:57:13,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:14,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 1059 states and 1264 transitions. [2024-11-08 23:57:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1264 transitions. [2024-11-08 23:57:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-08 23:57:14,984 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:14,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:15,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:16,221 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 132 proven. 37 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-08 23:57:26,997 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:29,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:30,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1063 states and 1267 transitions. [2024-11-08 23:57:30,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1267 transitions. [2024-11-08 23:57:30,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-08 23:57:30,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:30,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:30,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 133 proven. 36 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-08 23:57:41,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:43,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:57:43,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 1067 states and 1270 transitions. [2024-11-08 23:57:43,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1270 transitions. [2024-11-08 23:57:43,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 23:57:43,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:43,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:44,966 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 23:57:45,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:45,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 1075 states and 1280 transitions. [2024-11-08 23:57:45,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1280 transitions. [2024-11-08 23:57:45,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 23:57:45,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:45,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:46,283 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 157 trivial. 0 not checked. [2024-11-08 23:57:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1083 states and 1290 transitions. [2024-11-08 23:57:46,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1290 transitions. [2024-11-08 23:57:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 23:57:46,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:46,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:57:47,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:57:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:57:59,450 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 23:58:03,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:03,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:03,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 1087 states and 1293 transitions. [2024-11-08 23:58:03,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1293 transitions. [2024-11-08 23:58:03,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 23:58:03,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:03,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:58:15,839 WARN L539 Checker$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 23:58:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:16,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 1091 states and 1296 transitions. [2024-11-08 23:58:16,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1296 transitions. [2024-11-08 23:58:16,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-08 23:58:16,408 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:16,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:18,041 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:18,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:18,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1099 states and 1306 transitions. [2024-11-08 23:58:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1306 transitions. [2024-11-08 23:58:18,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-08 23:58:18,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:18,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:20,046 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:58:20,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:20,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 1107 states and 1316 transitions. [2024-11-08 23:58:20,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1316 transitions. [2024-11-08 23:58:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 23:58:20,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:20,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:21,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 23:58:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:22,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1109 states and 1319 transitions. [2024-11-08 23:58:22,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1319 transitions. [2024-11-08 23:58:22,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 23:58:22,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:22,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:24,049 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-08 23:58:24,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 1111 states and 1322 transitions. [2024-11-08 23:58:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1322 transitions. [2024-11-08 23:58:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-08 23:58:24,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:24,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:25,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:58:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:27,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 1113 states and 1325 transitions. [2024-11-08 23:58:27,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1325 transitions. [2024-11-08 23:58:27,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-08 23:58:27,189 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:27,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:58:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:29,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 1115 states and 1328 transitions. [2024-11-08 23:58:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1328 transitions. [2024-11-08 23:58:29,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 23:58:29,913 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:29,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:30,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-08 23:58:33,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:58:33,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:33,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1119 states and 1331 transitions. [2024-11-08 23:58:33,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1331 transitions. [2024-11-08 23:58:33,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 23:58:33,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:33,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:34,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 132 proven. 36 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2024-11-08 23:58:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 1123 states and 1334 transitions. [2024-11-08 23:58:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1334 transitions. [2024-11-08 23:58:36,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-08 23:58:36,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:36,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:36,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:38,025 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:58:40,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:58:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 1127 states and 1337 transitions. [2024-11-08 23:58:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1337 transitions. [2024-11-08 23:58:40,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-08 23:58:40,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:40,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:42,771 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:58:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 1131 states and 1340 transitions. [2024-11-08 23:58:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1340 transitions. [2024-11-08 23:58:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-08 23:58:43,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:43,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:58:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:58:45,381 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-08 23:58:56,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:58:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:58:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1185 states and 1403 transitions. [2024-11-08 23:58:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1403 transitions. [2024-11-08 23:58:59,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-08 23:58:59,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:58:59,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:00,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:59:13,789 WARN L539 Checker$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 23:59:16,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:18,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:59:19,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1240 states and 1470 transitions. [2024-11-08 23:59:19,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1470 transitions. [2024-11-08 23:59:19,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-08 23:59:19,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:59:19,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:59:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:20,890 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 174 proven. 49 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2024-11-08 23:59:31,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:41,738 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:59:51,806 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:01,814 WARN L539 Checker$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 00:00:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 1244 states and 1473 transitions. [2024-11-09 00:00:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1473 transitions. [2024-11-09 00:00:01,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-09 00:00:01,909 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:01,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:02,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:03,449 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 175 proven. 48 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2024-11-09 00:00:14,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-09 00:00:14,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 1248 states and 1476 transitions. [2024-11-09 00:00:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1476 transitions. [2024-11-09 00:00:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-09 00:00:15,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:15,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:15,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:16,468 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-09 00:00:16,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:16,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1256 states and 1486 transitions. [2024-11-09 00:00:16,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1486 transitions. [2024-11-09 00:00:16,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-09 00:00:16,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:16,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:17,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:18,097 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 174 proven. 48 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2024-11-09 00:00:18,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:00:18,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1264 states and 1496 transitions. [2024-11-09 00:00:18,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1496 transitions. [2024-11-09 00:00:18,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2024-11-09 00:00:18,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:00:18,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:00:19,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:00:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 543 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 00:00:31,733 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 []