./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/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_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/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_f5c7fbdc-2524-4e37-9c20-f48f827390ab/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 ee90c95792b81649f087e170ece38fbab8d5281ca8435570782565b7b775a87f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:49:45,195 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:49:45,292 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 19:49:45,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:49:45,299 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:49:45,334 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:49:45,335 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:49:45,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:49:45,336 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:49:45,336 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:49:45,336 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:49:45,337 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:49:45,337 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:49:45,337 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:49:45,338 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:49:45,338 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:49:45,338 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:49:45,339 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:49:45,339 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:49:45,340 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:49:45,340 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:49:45,344 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:49:45,344 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:49:45,344 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:49:45,345 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:49:45,345 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:49:45,345 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:49:45,345 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:49:45,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:49:45,346 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:49:45,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:49:45,347 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:49:45,347 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:49:45,347 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_f5c7fbdc-2524-4e37-9c20-f48f827390ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ee90c95792b81649f087e170ece38fbab8d5281ca8435570782565b7b775a87f [2024-11-08 19:49:45,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:49:45,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:49:45,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:49:45,703 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:49:45,704 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:49:45,706 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test4-1.i Unable to find full path for "g++" [2024-11-08 19:49:47,836 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:49:48,162 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:49:48,164 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_nondet_test4-1.i [2024-11-08 19:49:48,185 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk/data/4853cac46/e44ba778952e42ebb42884f1a3f917f9/FLAGbed4a07de [2024-11-08 19:49:48,420 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk/data/4853cac46/e44ba778952e42ebb42884f1a3f917f9 [2024-11-08 19:49:48,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:49:48,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:49:48,425 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:49:48,425 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:49:48,434 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:49:48,435 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:49:48" (1/1) ... [2024-11-08 19:49:48,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8ca69d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:48, skipping insertion in model container [2024-11-08 19:49:48,441 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:49:48" (1/1) ... [2024-11-08 19:49:48,532 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:49:49,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:49:49,264 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:49:49,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:49:49,494 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:49:49,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49 WrapperNode [2024-11-08 19:49:49,495 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:49:49,497 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:49:49,498 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:49:49,498 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:49:49,506 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,544 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,644 INFO L138 Inliner]: procedures = 176, calls = 326, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1547 [2024-11-08 19:49:49,645 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:49:49,649 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:49:49,650 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:49:49,650 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:49:49,661 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,661 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,683 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,683 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,803 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,821 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,837 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:49:49,838 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:49:49,839 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:49:49,839 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:49:49,840 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:49:49" (1/1) ... [2024-11-08 19:49:49,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:49:49,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:49:49,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:49:49,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f5c7fbdc-2524-4e37-9c20-f48f827390ab/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:49:49,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:49:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:49:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:49:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:49:49,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:49:49,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:49:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:49:49,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:49:49,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:49:49,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:49:50,203 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:49:50,206 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:49:52,178 INFO L? ?]: Removed 385 outVars from TransFormulas that were not future-live. [2024-11-08 19:49:52,178 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:49:53,938 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:49:53,940 INFO L316 CfgBuilder]: Removed 54 assume(true) statements. [2024-11-08 19:49:53,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:49:53 BoogieIcfgContainer [2024-11-08 19:49:53,941 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:49:53,942 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:49:53,942 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:49:53,953 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:49:53,953 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:49:53" (1/1) ... [2024-11-08 19:49:53,965 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:49:54,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:54,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 120 states and 206 transitions. [2024-11-08 19:49:54,042 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 206 transitions. [2024-11-08 19:49:54,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 19:49:54,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:54,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:54,283 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 19:49:54,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:54,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 121 states and 207 transitions. [2024-11-08 19:49:54,342 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 207 transitions. [2024-11-08 19:49:54,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 19:49:54,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:54,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:54,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:54,460 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 19:49:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 125 states and 216 transitions. [2024-11-08 19:49:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 216 transitions. [2024-11-08 19:49:54,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:49:54,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:54,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:54,584 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 19:49:54,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 125 states and 214 transitions. [2024-11-08 19:49:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 214 transitions. [2024-11-08 19:49:54,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:49:54,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:54,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:54,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:54,805 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 19:49:55,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:55,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 128 states and 219 transitions. [2024-11-08 19:49:55,102 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 219 transitions. [2024-11-08 19:49:55,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:49:55,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:55,171 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 19:49:55,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 128 states and 215 transitions. [2024-11-08 19:49:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 215 transitions. [2024-11-08 19:49:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:49:55,184 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:55,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:55,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:55,219 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 19:49:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 128 states and 207 transitions. [2024-11-08 19:49:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 207 transitions. [2024-11-08 19:49:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:49:55,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:55,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:55,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:55,333 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 19:49:55,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:55,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 128 states and 195 transitions. [2024-11-08 19:49:55,359 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 195 transitions. [2024-11-08 19:49:55,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:49:55,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:55,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:55,595 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 19:50:05,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:15,692 WARN L539 Checker$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 19:50:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 128 states and 181 transitions. [2024-11-08 19:50:15,762 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 181 transitions. [2024-11-08 19:50:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:50:15,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:15,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:15,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:16,205 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 19:50:26,554 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:27,569 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 142 states and 199 transitions. [2024-11-08 19:50:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 199 transitions. [2024-11-08 19:50:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:50:27,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:27,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:27,869 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 19:50:27,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 142 states and 197 transitions. [2024-11-08 19:50:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 197 transitions. [2024-11-08 19:50:27,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:50:27,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:27,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:28,225 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 19:50:28,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 142 states and 195 transitions. [2024-11-08 19:50:28,299 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 195 transitions. [2024-11-08 19:50:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:50:28,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:28,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:28,571 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 19:50:28,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:28,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 142 states and 193 transitions. [2024-11-08 19:50:28,589 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 193 transitions. [2024-11-08 19:50:28,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:50:28,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:28,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:28,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:28,781 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 19:50:36,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:50:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 142 states and 191 transitions. [2024-11-08 19:50:36,854 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 191 transitions. [2024-11-08 19:50:36,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:50:36,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:36,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:37,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:37,277 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 19:50:38,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:38,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 146 states and 194 transitions. [2024-11-08 19:50:38,356 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 194 transitions. [2024-11-08 19:50:38,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:50:38,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:38,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:38,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:38,870 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 19:50:49,276 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 19:50:59,288 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:04,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:12,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:12,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 190 states and 248 transitions. [2024-11-08 19:51:12,245 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 248 transitions. [2024-11-08 19:51:12,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:51:12,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:12,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:12,690 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 19:51:12,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 190 states and 246 transitions. [2024-11-08 19:51:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 246 transitions. [2024-11-08 19:51:12,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:51:12,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:12,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:13,094 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 19:51:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 190 states and 244 transitions. [2024-11-08 19:51:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 244 transitions. [2024-11-08 19:51:13,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:51:13,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:13,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:13,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:13,355 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 19:51:14,841 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:14,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:14,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 190 states and 242 transitions. [2024-11-08 19:51:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 242 transitions. [2024-11-08 19:51:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:51:14,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:14,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:14,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:15,059 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 19:51:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 190 states and 240 transitions. [2024-11-08 19:51:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 240 transitions. [2024-11-08 19:51:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:51:15,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:15,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:15,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:15,640 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 19:51:18,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:18,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 194 states and 243 transitions. [2024-11-08 19:51:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 243 transitions. [2024-11-08 19:51:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:51:18,387 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:18,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:18,787 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:51:29,086 WARN L539 Checker$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 19:51:39,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:49,108 WARN L539 Checker$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 19:51:59,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:51:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:59,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 198 states and 246 transitions. [2024-11-08 19:51:59,134 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 246 transitions. [2024-11-08 19:51:59,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 19:51:59,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:59,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:10,000 WARN L539 Checker$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 19:52:20,007 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:29,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:32,671 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 19:52:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 261 states and 327 transitions. [2024-11-08 19:52:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 327 transitions. [2024-11-08 19:52:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:52:33,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:33,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:33,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:33,833 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 19:52:34,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:34,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 265 states and 334 transitions. [2024-11-08 19:52:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 334 transitions. [2024-11-08 19:52:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 19:52:34,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:34,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:36,524 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 19:52:36,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:36,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 265 states and 332 transitions. [2024-11-08 19:52:36,959 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 332 transitions. [2024-11-08 19:52:36,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:52:36,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:36,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:38,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:40,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 266 states and 333 transitions. [2024-11-08 19:52:40,298 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 333 transitions. [2024-11-08 19:52:40,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 19:52:40,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:40,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:43,087 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:43,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:43,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 267 states and 335 transitions. [2024-11-08 19:52:43,902 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 335 transitions. [2024-11-08 19:52:43,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:52:43,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:43,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:44,532 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 19:52:45,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:45,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 251 states and 315 transitions. [2024-11-08 19:52:45,693 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 315 transitions. [2024-11-08 19:52:45,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:52:45,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:45,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:47,887 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:49,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 252 states and 315 transitions. [2024-11-08 19:52:49,201 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 315 transitions. [2024-11-08 19:52:49,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 19:52:49,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:49,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:50,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:51,380 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:52,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 253 states and 316 transitions. [2024-11-08 19:52:52,187 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 316 transitions. [2024-11-08 19:52:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:52:52,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:52,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:54,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:55,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:55,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 254 states and 317 transitions. [2024-11-08 19:52:55,088 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 317 transitions. [2024-11-08 19:52:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 19:52:55,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:55,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:56,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:58,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 255 states and 318 transitions. [2024-11-08 19:52:58,376 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 318 transitions. [2024-11-08 19:52:58,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:52:58,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:58,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:59,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:00,853 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 256 states and 319 transitions. [2024-11-08 19:53:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 319 transitions. [2024-11-08 19:53:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 19:53:01,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:01,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:02,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:06,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:06,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 257 states and 321 transitions. [2024-11-08 19:53:06,100 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 321 transitions. [2024-11-08 19:53:06,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:53:06,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:06,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 258 states and 321 transitions. [2024-11-08 19:53:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 321 transitions. [2024-11-08 19:53:10,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 19:53:10,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:10,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:11,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:12,971 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:14,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:14,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 259 states and 323 transitions. [2024-11-08 19:53:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 323 transitions. [2024-11-08 19:53:14,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:53:14,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:14,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:16,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 1 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:18,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 260 states and 324 transitions. [2024-11-08 19:53:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 324 transitions. [2024-11-08 19:53:18,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 19:53:18,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:18,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:19,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 1 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 261 states and 325 transitions. [2024-11-08 19:53:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 325 transitions. [2024-11-08 19:53:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:53:23,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:23,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:24,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:26,037 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:27,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:27,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 262 states and 327 transitions. [2024-11-08 19:53:27,830 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 327 transitions. [2024-11-08 19:53:27,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 19:53:27,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:27,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:29,803 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 1 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:31,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:31,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 263 states and 327 transitions. [2024-11-08 19:53:31,700 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 327 transitions. [2024-11-08 19:53:31,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:53:31,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:31,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:32,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:34,455 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 1 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:39,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 264 states and 327 transitions. [2024-11-08 19:53:39,371 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 327 transitions. [2024-11-08 19:53:39,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 19:53:39,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:39,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:40,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 1 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:42,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 265 states and 328 transitions. [2024-11-08 19:53:42,986 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 328 transitions. [2024-11-08 19:53:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:53:42,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:42,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:46,043 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 1 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:47,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 266 states and 330 transitions. [2024-11-08 19:53:47,767 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 330 transitions. [2024-11-08 19:53:47,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 19:53:47,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:47,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 1 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 267 states and 331 transitions. [2024-11-08 19:53:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 331 transitions. [2024-11-08 19:53:52,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:53:52,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:52,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:53,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:54,947 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 1 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 268 states and 332 transitions. [2024-11-08 19:53:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 332 transitions. [2024-11-08 19:53:57,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 19:53:57,230 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:57,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:59,648 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 1 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:02,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 269 states and 334 transitions. [2024-11-08 19:54:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 334 transitions. [2024-11-08 19:54:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 19:54:02,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:02,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:03,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:05,500 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 1 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:10,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:10,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 270 states and 333 transitions. [2024-11-08 19:54:10,625 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 333 transitions. [2024-11-08 19:54:10,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 19:54:10,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:10,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:13,194 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 1 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:14,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:14,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 271 states and 335 transitions. [2024-11-08 19:54:14,932 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 335 transitions. [2024-11-08 19:54:14,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:54:14,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:14,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:17,674 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 1 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 272 states and 336 transitions. [2024-11-08 19:54:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 336 transitions. [2024-11-08 19:54:20,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 19:54:20,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:20,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:21,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:23,266 INFO L134 CoverageAnalysis]: Checked inductivity of 301 backedges. 1 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:25,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:25,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 273 states and 337 transitions. [2024-11-08 19:54:25,894 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 337 transitions. [2024-11-08 19:54:25,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 19:54:25,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:25,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:27,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:29,916 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 1 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 274 states and 337 transitions. [2024-11-08 19:54:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 337 transitions. [2024-11-08 19:54:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 19:54:34,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:34,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 1 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:38,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:38,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 275 states and 338 transitions. [2024-11-08 19:54:38,871 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 338 transitions. [2024-11-08 19:54:38,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 19:54:38,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:38,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:42,201 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 1 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:44,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:44,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 276 states and 340 transitions. [2024-11-08 19:54:44,630 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 340 transitions. [2024-11-08 19:54:44,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:54:44,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:44,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:47,655 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 1 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:50,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:50,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 277 states and 340 transitions. [2024-11-08 19:54:50,583 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 340 transitions. [2024-11-08 19:54:50,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 19:54:50,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:50,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 1 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:56,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 278 states and 341 transitions. [2024-11-08 19:54:56,499 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 341 transitions. [2024-11-08 19:54:56,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 19:54:56,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:56,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 1 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:02,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:02,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 279 states and 343 transitions. [2024-11-08 19:55:02,933 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 343 transitions. [2024-11-08 19:55:02,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 19:55:02,934 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:02,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:06,925 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 1 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:10,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:10,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 280 states and 344 transitions. [2024-11-08 19:55:10,132 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 344 transitions. [2024-11-08 19:55:10,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 19:55:10,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:10,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:11,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:14,387 INFO L134 CoverageAnalysis]: Checked inductivity of 529 backedges. 1 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:19,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:19,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 281 states and 344 transitions. [2024-11-08 19:55:19,108 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 344 transitions. [2024-11-08 19:55:19,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 19:55:19,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:19,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:20,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:22,816 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 1 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:24,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 282 states and 345 transitions. [2024-11-08 19:55:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 345 transitions. [2024-11-08 19:55:24,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:55:24,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:24,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:29,423 INFO L134 CoverageAnalysis]: Checked inductivity of 596 backedges. 1 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:32,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 283 states and 347 transitions. [2024-11-08 19:55:32,421 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 347 transitions. [2024-11-08 19:55:32,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 19:55:32,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:32,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:33,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:36,002 INFO L134 CoverageAnalysis]: Checked inductivity of 631 backedges. 1 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:39,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 284 states and 347 transitions. [2024-11-08 19:55:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 347 transitions. [2024-11-08 19:55:39,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 19:55:39,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:39,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:40,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:43,399 INFO L134 CoverageAnalysis]: Checked inductivity of 667 backedges. 1 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:45,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 285 states and 348 transitions. [2024-11-08 19:55:45,582 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 348 transitions. [2024-11-08 19:55:45,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 19:55:45,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:45,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 704 backedges. 1 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:51,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:51,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 286 states and 349 transitions. [2024-11-08 19:55:51,788 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 349 transitions. [2024-11-08 19:55:51,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 19:55:51,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:51,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:55,786 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 1 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 287 states and 350 transitions. [2024-11-08 19:55:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 350 transitions. [2024-11-08 19:55:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 19:55:58,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:58,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 781 backedges. 1 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 288 states and 352 transitions. [2024-11-08 19:56:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 352 transitions. [2024-11-08 19:56:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 19:56:08,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:12,993 INFO L134 CoverageAnalysis]: Checked inductivity of 821 backedges. 1 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 289 states and 352 transitions. [2024-11-08 19:56:17,121 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 352 transitions. [2024-11-08 19:56:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 19:56:17,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:17,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:21,992 INFO L134 CoverageAnalysis]: Checked inductivity of 862 backedges. 1 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:24,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:24,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 290 states and 353 transitions. [2024-11-08 19:56:24,501 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 353 transitions. [2024-11-08 19:56:24,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 19:56:24,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:24,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 904 backedges. 1 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:30,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:30,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 291 states and 354 transitions. [2024-11-08 19:56:30,950 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 354 transitions. [2024-11-08 19:56:30,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 19:56:30,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:30,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 947 backedges. 1 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:57:11,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 292 states and 355 transitions. [2024-11-08 19:57:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 355 transitions. [2024-11-08 19:57:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 19:57:11,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:11,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 991 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:57:14,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:14,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 293 states and 356 transitions. [2024-11-08 19:57:14,518 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 356 transitions. [2024-11-08 19:57:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 19:57:14,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:14,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:15,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:57:18,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 294 states and 358 transitions. [2024-11-08 19:57:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 358 transitions. [2024-11-08 19:57:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 19:57:18,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:18,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:21,464 INFO L134 CoverageAnalysis]: Checked inductivity of 994 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:57:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:24,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 295 states and 359 transitions. [2024-11-08 19:57:24,492 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 359 transitions. [2024-11-08 19:57:24,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 19:57:24,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:24,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:25,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:27,068 INFO L134 CoverageAnalysis]: Checked inductivity of 997 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:57:29,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 296 states and 360 transitions. [2024-11-08 19:57:29,971 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 360 transitions. [2024-11-08 19:57:29,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 19:57:29,971 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:29,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:33,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 1 proven. 10 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:57:39,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:39,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 297 states and 360 transitions. [2024-11-08 19:57:39,195 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 360 transitions. [2024-11-08 19:57:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 19:57:39,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:39,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1006 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:57:45,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 298 states and 362 transitions. [2024-11-08 19:57:45,674 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 362 transitions. [2024-11-08 19:57:45,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 19:57:45,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:45,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:48,573 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 1 proven. 21 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:57:52,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:52,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 299 states and 362 transitions. [2024-11-08 19:57:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 362 transitions. [2024-11-08 19:57:52,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 19:57:52,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:52,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:55,167 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 1 proven. 28 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:57:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 300 states and 363 transitions. [2024-11-08 19:57:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 363 transitions. [2024-11-08 19:57:57,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 19:57:57,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:57,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:01,115 INFO L134 CoverageAnalysis]: Checked inductivity of 1027 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:58:04,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:04,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 301 states and 365 transitions. [2024-11-08 19:58:04,121 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 365 transitions. [2024-11-08 19:58:04,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 19:58:04,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:04,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 1036 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:58:10,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:10,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 302 states and 366 transitions. [2024-11-08 19:58:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 366 transitions. [2024-11-08 19:58:10,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 19:58:10,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:10,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:13,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 1 proven. 55 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:58:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:18,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 303 states and 366 transitions. [2024-11-08 19:58:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 366 transitions. [2024-11-08 19:58:18,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 19:58:18,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:18,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:21,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:22,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1057 backedges. 1 proven. 66 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:58:24,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 304 states and 367 transitions. [2024-11-08 19:58:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 367 transitions. [2024-11-08 19:58:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 19:58:24,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:24,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:26,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:28,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1069 backedges. 1 proven. 78 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:58:31,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:31,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 305 states and 369 transitions. [2024-11-08 19:58:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 369 transitions. [2024-11-08 19:58:31,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 19:58:31,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:31,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:34,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1082 backedges. 1 proven. 91 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:58:38,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:38,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 306 states and 370 transitions. [2024-11-08 19:58:38,261 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 370 transitions. [2024-11-08 19:58:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 19:58:38,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:38,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:39,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1096 backedges. 1 proven. 105 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:58:47,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 307 states and 370 transitions. [2024-11-08 19:58:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 370 transitions. [2024-11-08 19:58:47,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 19:58:47,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:47,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:50,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1111 backedges. 1 proven. 120 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:58:56,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:56,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 308 states and 372 transitions. [2024-11-08 19:58:56,022 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 372 transitions. [2024-11-08 19:58:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-08 19:58:56,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:56,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:00,258 INFO L134 CoverageAnalysis]: Checked inductivity of 1127 backedges. 1 proven. 136 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:59:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 309 states and 372 transitions. [2024-11-08 19:59:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 372 transitions. [2024-11-08 19:59:04,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 19:59:04,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:04,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:06,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:08,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 1 proven. 153 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:59:10,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:10,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 310 states and 373 transitions. [2024-11-08 19:59:10,532 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 373 transitions. [2024-11-08 19:59:10,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-11-08 19:59:10,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:10,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:17,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 1 proven. 171 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:59:20,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:20,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 311 states and 375 transitions. [2024-11-08 19:59:20,933 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 375 transitions. [2024-11-08 19:59:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 19:59:20,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:20,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:22,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 1 proven. 190 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:59:29,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:29,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 312 states and 376 transitions. [2024-11-08 19:59:29,933 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 376 transitions. [2024-11-08 19:59:29,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 19:59:29,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:29,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:33,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1201 backedges. 1 proven. 210 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:59:39,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:39,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 313 states and 377 transitions. [2024-11-08 19:59:39,131 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 377 transitions. [2024-11-08 19:59:39,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 19:59:39,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:39,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:40,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:43,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 1 proven. 231 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:59:51,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:51,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 314 states and 377 transitions. [2024-11-08 19:59:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 377 transitions. [2024-11-08 19:59:51,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 19:59:51,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:51,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:53,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:56,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 1 proven. 253 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 19:59:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:59,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 315 states and 379 transitions. [2024-11-08 19:59:59,371 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 379 transitions. [2024-11-08 19:59:59,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 19:59:59,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:59,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:03,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 1 proven. 276 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:00:07,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 316 states and 380 transitions. [2024-11-08 20:00:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 380 transitions. [2024-11-08 20:00:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 20:00:07,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:07,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 1291 backedges. 1 proven. 300 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:00:19,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:19,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 317 states and 380 transitions. [2024-11-08 20:00:19,045 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 380 transitions. [2024-11-08 20:00:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 20:00:19,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:19,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:20,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:23,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 1 proven. 325 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:00:25,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:25,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 318 states and 381 transitions. [2024-11-08 20:00:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 381 transitions. [2024-11-08 20:00:25,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 20:00:25,841 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:25,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:31,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1342 backedges. 1 proven. 351 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:00:35,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:35,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 319 states and 383 transitions. [2024-11-08 20:00:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 383 transitions. [2024-11-08 20:00:35,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 20:00:35,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:35,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:36,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:39,219 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 1 proven. 378 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:00:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:44,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 320 states and 384 transitions. [2024-11-08 20:00:44,700 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 384 transitions. [2024-11-08 20:00:44,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 20:00:44,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:44,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:49,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1397 backedges. 1 proven. 406 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:00:56,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 321 states and 385 transitions. [2024-11-08 20:00:56,017 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 385 transitions. [2024-11-08 20:00:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 20:00:56,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:56,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:01:00,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:01:03,520 INFO L134 CoverageAnalysis]: Checked inductivity of 1426 backedges. 1 proven. 435 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:01:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:01:09,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 322 states and 386 transitions. [2024-11-08 20:01:09,379 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 386 transitions. [2024-11-08 20:01:09,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 20:01:09,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:01:09,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:01:12,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:01:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 1 proven. 465 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:01:20,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:01:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 323 states and 387 transitions. [2024-11-08 20:01:20,667 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 387 transitions. [2024-11-08 20:01:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-08 20:01:20,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:01:20,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:01:22,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:01:26,394 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 1 proven. 496 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:01:31,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:01:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 324 states and 388 transitions. [2024-11-08 20:01:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 388 transitions. [2024-11-08 20:01:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-08 20:01:31,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:01:31,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:01:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:01:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1519 backedges. 1 proven. 528 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:02:00,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:02:00,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 325 states and 388 transitions. [2024-11-08 20:02:00,921 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 388 transitions. [2024-11-08 20:02:00,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 20:02:00,922 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:02:00,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:02:05,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:02:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 1552 backedges. 1 proven. 561 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:02:13,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:02:13,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 326 states and 389 transitions. [2024-11-08 20:02:13,097 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 389 transitions. [2024-11-08 20:02:13,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2024-11-08 20:02:13,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:02:13,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:02:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:02:18,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1586 backedges. 1 proven. 595 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:02:22,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:02:22,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 327 states and 390 transitions. [2024-11-08 20:02:22,803 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 390 transitions. [2024-11-08 20:02:22,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 20:02:22,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:02:22,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:02:25,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:02:32,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1621 backedges. 1 proven. 630 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:02:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:02:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 328 states and 392 transitions. [2024-11-08 20:02:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 392 transitions. [2024-11-08 20:02:39,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2024-11-08 20:02:39,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:02:39,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:02:42,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:02:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1657 backedges. 1 proven. 666 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:02:54,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:02:54,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 329 states and 393 transitions. [2024-11-08 20:02:54,129 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 393 transitions. [2024-11-08 20:02:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 20:02:54,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:02:54,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:02:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:03:02,789 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 1 proven. 703 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2024-11-08 20:03:11,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:03:11,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 330 states and 393 transitions. [2024-11-08 20:03:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 393 transitions. [2024-11-08 20:03:11,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 20:03:11,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:03:11,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:03:15,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:03:20,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1732 backedges. 1 proven. 741 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked.