./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety/test-0235-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/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_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety/test-0235-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/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-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5243781ee83706d005235269371a592cabf9c2dbc613c235cbe81d6e89d326d7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:35:27,767 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:35:27,870 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:35:27,875 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:35:27,876 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:35:27,913 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:35:27,914 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:35:27,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:35:27,915 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:35:27,915 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:35:27,916 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:35:27,917 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:35:27,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:35:27,919 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:35:27,921 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:35:27,921 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:35:27,922 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:35:27,922 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:35:27,923 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:35:27,923 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:35:27,927 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:35:27,928 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:35:27,928 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:35:27,929 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:35:27,929 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:35:27,930 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:35:27,930 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:35:27,930 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:35:27,931 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:35:27,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:35:27,931 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_ac5c464d-2a88-4022-a574-7c8f961084fc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5243781ee83706d005235269371a592cabf9c2dbc613c235cbe81d6e89d326d7 [2024-11-08 22:35:28,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:35:28,274 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:35:28,277 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:35:28,279 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:35:28,279 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:35:28,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/memsafety/test-0235-2.i Unable to find full path for "g++" [2024-11-08 22:35:30,236 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:35:30,480 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:35:30,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/sv-benchmarks/c/memsafety/test-0235-2.i [2024-11-08 22:35:30,497 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/data/cd2e7cdd6/2915339850bf44ccbc0b9bf3e5a70e18/FLAG3e3c9cec6 [2024-11-08 22:35:30,808 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/data/cd2e7cdd6/2915339850bf44ccbc0b9bf3e5a70e18 [2024-11-08 22:35:30,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:35:30,811 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:35:30,813 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:35:30,813 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:35:30,817 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:35:30,818 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:35:30" (1/1) ... [2024-11-08 22:35:30,819 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb6834a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:30, skipping insertion in model container [2024-11-08 22:35:30,819 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:35:30" (1/1) ... [2024-11-08 22:35:30,868 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:35:31,322 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:35:31,336 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:35:31,426 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:35:31,483 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:35:31,484 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31 WrapperNode [2024-11-08 22:35:31,484 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:35:31,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:35:31,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:35:31,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:35:31,494 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,519 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,599 INFO L138 Inliner]: procedures = 188, calls = 71, calls flagged for inlining = 25, calls inlined = 55, statements flattened = 813 [2024-11-08 22:35:31,602 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:35:31,603 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:35:31,603 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:35:31,603 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:35:31,613 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,630 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,630 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,662 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,671 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,675 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,679 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,693 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:35:31,694 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:35:31,694 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:35:31,695 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:35:31,695 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:35:31" (1/1) ... [2024-11-08 22:35:31,705 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:35:31,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:35:31,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:35:31,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac5c464d-2a88-4022-a574-7c8f961084fc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:35:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:35:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:35:31,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:35:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:35:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:35:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:35:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:35:31,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:35:31,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:35:31,919 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:35:31,922 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:35:33,569 INFO L? ?]: Removed 794 outVars from TransFormulas that were not future-live. [2024-11-08 22:35:33,569 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:35:33,867 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:35:33,867 INFO L316 CfgBuilder]: Removed 35 assume(true) statements. [2024-11-08 22:35:33,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:33 BoogieIcfgContainer [2024-11-08 22:35:33,868 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:35:33,868 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:35:33,868 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:35:33,884 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:35:33,884 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:33" (1/1) ... [2024-11-08 22:35:33,895 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:35:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:33,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 659 states and 794 transitions. [2024-11-08 22:35:33,971 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 794 transitions. [2024-11-08 22:35:33,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 22:35:33,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:33,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:34,223 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 22:35:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 658 states and 792 transitions. [2024-11-08 22:35:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 792 transitions. [2024-11-08 22:35:34,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 22:35:34,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:34,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:34,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:34,359 INFO L255 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:35:34,365 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:34,448 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:34,478 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 22:35:34,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:34,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 657 states and 791 transitions. [2024-11-08 22:35:34,595 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 791 transitions. [2024-11-08 22:35:34,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:35:34,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:34,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:34,631 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 22:35:34,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:34,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 657 states and 790 transitions. [2024-11-08 22:35:34,641 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 790 transitions. [2024-11-08 22:35:34,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:35:34,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:34,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:34,784 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 22:35:34,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 656 states and 789 transitions. [2024-11-08 22:35:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 789 transitions. [2024-11-08 22:35:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:35:34,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:34,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:34,936 INFO L255 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 27 conjuncts are in the unsatisfiable core [2024-11-08 22:35:34,940 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:34,969 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:35,027 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 22:35:35,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:35,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 657 states and 790 transitions. [2024-11-08 22:35:35,101 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 790 transitions. [2024-11-08 22:35:35,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:35:35,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:35,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:35,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:35,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:35:35,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:35,285 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:35,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:35:35,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:35,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 656 states and 789 transitions. [2024-11-08 22:35:35,335 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 789 transitions. [2024-11-08 22:35:35,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:35:35,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:35,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:35,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:35:35,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 656 states and 788 transitions. [2024-11-08 22:35:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 788 transitions. [2024-11-08 22:35:35,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:35:35,414 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:35,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:35,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:35:35,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:35,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 655 states and 787 transitions. [2024-11-08 22:35:35,572 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 787 transitions. [2024-11-08 22:35:35,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:35:35,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:35,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:35,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:35,730 INFO L255 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:35:35,733 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:35,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:35,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:35,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:35,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 656 states and 788 transitions. [2024-11-08 22:35:35,903 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 788 transitions. [2024-11-08 22:35:35,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:35:35,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:35,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:36,052 INFO L255 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:35:36,056 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:36,081 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:36,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 657 states and 789 transitions. [2024-11-08 22:35:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 789 transitions. [2024-11-08 22:35:36,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:35:36,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:36,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:36,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:36,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:36,400 INFO L255 TraceCheckSpWp]: Trace formula consists of 234 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:35:36,402 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:36,422 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:36,441 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:35:36,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 656 states and 788 transitions. [2024-11-08 22:35:36,469 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 788 transitions. [2024-11-08 22:35:36,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:35:36,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:36,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:36,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:35:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 655 states and 786 transitions. [2024-11-08 22:35:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 786 transitions. [2024-11-08 22:35:36,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:35:36,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:36,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:36,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:36,822 INFO L255 TraceCheckSpWp]: Trace formula consists of 292 conjuncts, 32 conjuncts are in the unsatisfiable core [2024-11-08 22:35:36,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:36,858 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:36,882 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:35:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 656 states and 787 transitions. [2024-11-08 22:35:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 787 transitions. [2024-11-08 22:35:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 22:35:36,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:36,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:37,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:37,073 INFO L255 TraceCheckSpWp]: Trace formula consists of 307 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-08 22:35:37,076 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:37,096 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:37,109 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:35:37,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:37,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 655 states and 786 transitions. [2024-11-08 22:35:37,135 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 786 transitions. [2024-11-08 22:35:37,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 22:35:37,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:37,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:37,263 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 22:35:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:37,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 654 states and 784 transitions. [2024-11-08 22:35:37,283 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 784 transitions. [2024-11-08 22:35:37,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:35:37,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:37,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:37,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:37,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 365 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:35:37,573 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:37,601 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:35:37,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:37,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 655 states and 785 transitions. [2024-11-08 22:35:37,667 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 785 transitions. [2024-11-08 22:35:37,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:35:37,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:37,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:37,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:37,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:37,954 INFO L255 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 33 conjuncts are in the unsatisfiable core [2024-11-08 22:35:37,961 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:37,979 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:35:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 656 states and 786 transitions. [2024-11-08 22:35:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 786 transitions. [2024-11-08 22:35:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 22:35:38,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:38,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:38,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:38,321 INFO L255 TraceCheckSpWp]: Trace formula consists of 395 conjuncts, 67 conjuncts are in the unsatisfiable core [2024-11-08 22:35:38,328 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:38,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:38,518 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:35:38,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 658 states and 790 transitions. [2024-11-08 22:35:38,794 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 790 transitions. [2024-11-08 22:35:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 22:35:38,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:38,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:39,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:39,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 410 conjuncts, 40 conjuncts are in the unsatisfiable core [2024-11-08 22:35:39,069 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:39,114 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:39,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 22:35:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:39,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 659 states and 792 transitions. [2024-11-08 22:35:39,290 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 792 transitions. [2024-11-08 22:35:39,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:35:39,292 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:39,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:39,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:39,634 INFO L255 TraceCheckSpWp]: Trace formula consists of 425 conjuncts, 37 conjuncts are in the unsatisfiable core [2024-11-08 22:35:39,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:39,670 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:35:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 660 states and 793 transitions. [2024-11-08 22:35:39,868 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 793 transitions. [2024-11-08 22:35:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:35:39,868 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:39,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:39,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:40,155 INFO L255 TraceCheckSpWp]: Trace formula consists of 440 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-08 22:35:40,159 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:40,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:40,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:35:40,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:40,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 661 states and 794 transitions. [2024-11-08 22:35:40,250 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 794 transitions. [2024-11-08 22:35:40,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 22:35:40,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:40,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:40,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:40,582 INFO L255 TraceCheckSpWp]: Trace formula consists of 455 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:35:40,585 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:40,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:41,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:41,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 663 states and 798 transitions. [2024-11-08 22:35:41,107 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 798 transitions. [2024-11-08 22:35:41,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:35:41,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:41,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:41,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:41,443 INFO L255 TraceCheckSpWp]: Trace formula consists of 470 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:35:41,446 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:41,461 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:41,536 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:35:41,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:41,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 664 states and 799 transitions. [2024-11-08 22:35:41,693 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 799 transitions. [2024-11-08 22:35:41,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:35:41,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:41,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:42,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:42,038 INFO L255 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:35:42,041 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:42,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:42,200 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:35:42,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:42,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 666 states and 802 transitions. [2024-11-08 22:35:42,655 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 802 transitions. [2024-11-08 22:35:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:35:42,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:42,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:42,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:43,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:43,008 INFO L255 TraceCheckSpWp]: Trace formula consists of 500 conjuncts, 55 conjuncts are in the unsatisfiable core [2024-11-08 22:35:43,011 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:43,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:43,143 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 22:35:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:43,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 667 states and 803 transitions. [2024-11-08 22:35:43,326 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 803 transitions. [2024-11-08 22:35:43,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 22:35:43,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:43,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:43,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:43,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:43,754 INFO L255 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-08 22:35:43,760 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:43,787 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 22:35:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:35:44,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:44,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 668 states and 804 transitions. [2024-11-08 22:35:44,105 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 804 transitions. [2024-11-08 22:35:44,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:35:44,106 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:44,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:44,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:44,421 INFO L255 TraceCheckSpWp]: Trace formula consists of 530 conjuncts, 41 conjuncts are in the unsatisfiable core [2024-11-08 22:35:44,424 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:44,440 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:44,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2024-11-08 22:35:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 669 states and 805 transitions. [2024-11-08 22:35:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 805 transitions. [2024-11-08 22:35:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:35:44,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:44,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:45,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:45,065 INFO L255 TraceCheckSpWp]: Trace formula consists of 545 conjuncts, 45 conjuncts are in the unsatisfiable core [2024-11-08 22:35:45,067 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:45,090 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:45,135 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:35:45,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:45,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 670 states and 806 transitions. [2024-11-08 22:35:45,364 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 806 transitions. [2024-11-08 22:35:45,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 22:35:45,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:45,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:45,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:45,751 INFO L255 TraceCheckSpWp]: Trace formula consists of 560 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-08 22:35:45,753 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:45,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:45,840 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2024-11-08 22:35:46,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:46,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 671 states and 807 transitions. [2024-11-08 22:35:46,022 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 807 transitions. [2024-11-08 22:35:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 22:35:46,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:46,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:46,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:46,473 INFO L255 TraceCheckSpWp]: Trace formula consists of 575 conjuncts, 61 conjuncts are in the unsatisfiable core [2024-11-08 22:35:46,476 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:46,556 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2024-11-08 22:35:46,667 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 22:35:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:47,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 672 states and 808 transitions. [2024-11-08 22:35:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 808 transitions. [2024-11-08 22:35:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 22:35:47,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:47,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:47,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:35:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:48,499 INFO L255 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 22 conjuncts are in the unsatisfiable core [2024-11-08 22:35:48,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:35:48,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-08 22:35:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:35:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 671 states and 807 transitions. [2024-11-08 22:35:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 807 transitions. [2024-11-08 22:35:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:35:48,867 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:48,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:48,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:49,108 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:35:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 670 states and 806 transitions. [2024-11-08 22:35:49,133 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 806 transitions. [2024-11-08 22:35:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:35:49,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:49,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:49,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:49,660 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:35:50,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 669 states and 805 transitions. [2024-11-08 22:35:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 805 transitions. [2024-11-08 22:35:50,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:35:50,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:50,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:50,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:50,749 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:35:51,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:51,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 668 states and 804 transitions. [2024-11-08 22:35:51,948 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 804 transitions. [2024-11-08 22:35:51,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:35:51,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:51,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:52,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:35:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 669 states and 805 transitions. [2024-11-08 22:35:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 805 transitions. [2024-11-08 22:35:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:35:53,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:53,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:53,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:54,386 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:35:56,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:56,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 670 states and 806 transitions. [2024-11-08 22:35:56,444 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 806 transitions. [2024-11-08 22:35:56,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 22:35:56,444 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:56,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:35:58,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:58,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 671 states and 808 transitions. [2024-11-08 22:35:58,069 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 808 transitions. [2024-11-08 22:35:58,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 22:35:58,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:58,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:58,858 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:00,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:00,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 672 states and 810 transitions. [2024-11-08 22:36:00,178 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 810 transitions. [2024-11-08 22:36:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:36:00,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:00,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:03,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 673 states and 809 transitions. [2024-11-08 22:36:03,392 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 809 transitions. [2024-11-08 22:36:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:36:03,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:03,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:03,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:04,440 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:05,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:05,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 674 states and 811 transitions. [2024-11-08 22:36:05,439 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 811 transitions. [2024-11-08 22:36:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 22:36:05,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:05,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:05,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:07,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:07,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 675 states and 812 transitions. [2024-11-08 22:36:07,753 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 812 transitions. [2024-11-08 22:36:07,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:36:07,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:07,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:08,743 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 676 states and 813 transitions. [2024-11-08 22:36:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 813 transitions. [2024-11-08 22:36:10,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 22:36:10,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:10,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 677 states and 813 transitions. [2024-11-08 22:36:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 813 transitions. [2024-11-08 22:36:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 22:36:14,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:14,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:14,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:16,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:16,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 678 states and 814 transitions. [2024-11-08 22:36:16,569 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 814 transitions. [2024-11-08 22:36:16,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 22:36:16,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:16,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:16,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:18,242 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:19,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 679 states and 816 transitions. [2024-11-08 22:36:19,805 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 816 transitions. [2024-11-08 22:36:19,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 22:36:19,805 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:19,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:20,968 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:22,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:22,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 680 states and 817 transitions. [2024-11-08 22:36:22,896 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 817 transitions. [2024-11-08 22:36:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 22:36:22,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:22,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:23,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:24,160 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:25,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 681 states and 818 transitions. [2024-11-08 22:36:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 818 transitions. [2024-11-08 22:36:25,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 22:36:25,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:25,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:29,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:29,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 682 states and 819 transitions. [2024-11-08 22:36:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 819 transitions. [2024-11-08 22:36:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 22:36:29,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:29,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:35,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:35,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 683 states and 819 transitions. [2024-11-08 22:36:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 819 transitions. [2024-11-08 22:36:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:36:35,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:35,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:38,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:38,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 684 states and 821 transitions. [2024-11-08 22:36:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 821 transitions. [2024-11-08 22:36:38,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 22:36:38,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:38,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:39,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:40,251 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:42,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:42,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 685 states and 822 transitions. [2024-11-08 22:36:42,365 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 822 transitions. [2024-11-08 22:36:42,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:36:42,366 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:42,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:43,699 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 686 states and 823 transitions. [2024-11-08 22:36:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 823 transitions. [2024-11-08 22:36:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:36:45,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:45,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:45,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:47,267 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:49,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:49,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 687 states and 824 transitions. [2024-11-08 22:36:49,534 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 824 transitions. [2024-11-08 22:36:49,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:36:49,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:49,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:49,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:50,845 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:36:53,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 688 states and 825 transitions. [2024-11-08 22:36:53,257 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 825 transitions. [2024-11-08 22:36:53,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:36:53,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:53,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:03,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:03,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 689 states and 825 transitions. [2024-11-08 22:37:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 825 transitions. [2024-11-08 22:37:03,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:37:03,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:03,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:03,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:05,106 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:07,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:07,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 690 states and 827 transitions. [2024-11-08 22:37:07,015 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 827 transitions. [2024-11-08 22:37:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:37:07,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:07,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:08,890 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:12,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:12,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 691 states and 827 transitions. [2024-11-08 22:37:12,212 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 827 transitions. [2024-11-08 22:37:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:37:12,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:12,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:12,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:14,341 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:16,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:16,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 692 states and 829 transitions. [2024-11-08 22:37:16,479 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 829 transitions. [2024-11-08 22:37:16,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:37:16,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:16,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:18,605 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:22,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:22,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 693 states and 829 transitions. [2024-11-08 22:37:22,141 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 829 transitions. [2024-11-08 22:37:22,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:37:22,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:22,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:22,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:24,393 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:26,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:26,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 694 states and 831 transitions. [2024-11-08 22:37:26,627 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 831 transitions. [2024-11-08 22:37:26,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:37:26,627 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:26,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:26,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:28,258 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:31,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 695 states and 832 transitions. [2024-11-08 22:37:31,415 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 832 transitions. [2024-11-08 22:37:31,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:37:31,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:31,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:31,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:33,283 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 696 states and 833 transitions. [2024-11-08 22:37:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 833 transitions. [2024-11-08 22:37:36,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:37:36,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:36,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:36,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:42,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 697 states and 834 transitions. [2024-11-08 22:37:42,109 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 834 transitions. [2024-11-08 22:37:42,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:37:42,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:42,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:42,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:45,369 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:53,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 698 states and 834 transitions. [2024-11-08 22:37:53,336 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 834 transitions. [2024-11-08 22:37:53,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:37:53,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:53,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:53,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:55,724 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:37:58,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:58,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 699 states and 836 transitions. [2024-11-08 22:37:58,480 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 836 transitions. [2024-11-08 22:37:58,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:37:58,480 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:58,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:58,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 700 states and 837 transitions. [2024-11-08 22:38:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 837 transitions. [2024-11-08 22:38:03,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:38:03,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:03,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:04,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:11,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 701 states and 837 transitions. [2024-11-08 22:38:11,487 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 837 transitions. [2024-11-08 22:38:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 22:38:11,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:11,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:11,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:13,424 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:15,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:15,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 702 states and 838 transitions. [2024-11-08 22:38:15,439 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 838 transitions. [2024-11-08 22:38:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:38:15,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:15,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 651 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 703 states and 839 transitions. [2024-11-08 22:38:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 839 transitions. [2024-11-08 22:38:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:38:19,638 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:19,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:19,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 704 states and 841 transitions. [2024-11-08 22:38:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 841 transitions. [2024-11-08 22:38:27,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:38:27,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:27,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:27,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:29,657 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:33,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:33,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 705 states and 841 transitions. [2024-11-08 22:38:33,515 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 841 transitions. [2024-11-08 22:38:33,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 22:38:33,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:33,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:33,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:38,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 706 states and 842 transitions. [2024-11-08 22:38:38,039 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 842 transitions. [2024-11-08 22:38:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:38:38,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:38,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:41,757 INFO L134 CoverageAnalysis]: Checked inductivity of 797 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:45,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 707 states and 844 transitions. [2024-11-08 22:38:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 844 transitions. [2024-11-08 22:38:45,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:38:45,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:45,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:45,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:47,950 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:52,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 708 states and 844 transitions. [2024-11-08 22:38:52,190 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 844 transitions. [2024-11-08 22:38:52,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:38:52,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:52,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:38:58,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:58,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 709 states and 846 transitions. [2024-11-08 22:38:58,687 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 846 transitions. [2024-11-08 22:38:58,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:38:58,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:58,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:58,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:01,407 INFO L134 CoverageAnalysis]: Checked inductivity of 917 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 710 states and 846 transitions. [2024-11-08 22:39:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 846 transitions. [2024-11-08 22:39:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:39:05,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:05,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:05,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:08,176 INFO L134 CoverageAnalysis]: Checked inductivity of 959 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:10,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 711 states and 847 transitions. [2024-11-08 22:39:10,797 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 847 transitions. [2024-11-08 22:39:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:39:10,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:10,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 1002 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:18,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:18,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 712 states and 849 transitions. [2024-11-08 22:39:18,426 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 849 transitions. [2024-11-08 22:39:18,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:39:18,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:18,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:21,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:25,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:25,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 713 states and 850 transitions. [2024-11-08 22:39:25,457 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 850 transitions. [2024-11-08 22:39:25,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:39:25,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:25,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:28,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1091 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:35,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 714 states and 850 transitions. [2024-11-08 22:39:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 850 transitions. [2024-11-08 22:39:35,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-08 22:39:35,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:35,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1137 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:40,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 715 states and 851 transitions. [2024-11-08 22:39:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 851 transitions. [2024-11-08 22:39:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 22:39:40,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:40,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:41,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1184 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:49,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:49,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 716 states and 853 transitions. [2024-11-08 22:39:49,381 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 853 transitions. [2024-11-08 22:39:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-08 22:39:49,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:49,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:52,528 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:39:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:57,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 717 states and 853 transitions. [2024-11-08 22:39:57,670 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 853 transitions. [2024-11-08 22:39:57,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:39:57,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:57,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:00,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:40:03,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 718 states and 854 transitions. [2024-11-08 22:40:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 854 transitions. [2024-11-08 22:40:03,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-08 22:40:03,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:03,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:07,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:40:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 719 states and 856 transitions. [2024-11-08 22:40:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 856 transitions. [2024-11-08 22:40:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 22:40:11,974 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:11,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:12,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:15,205 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:40:20,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 720 states and 857 transitions. [2024-11-08 22:40:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 857 transitions. [2024-11-08 22:40:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-08 22:40:20,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:20,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:23,568 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:40:28,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:28,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 721 states and 858 transitions. [2024-11-08 22:40:28,913 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 858 transitions. [2024-11-08 22:40:28,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:40:28,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:28,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:29,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:32,434 INFO L134 CoverageAnalysis]: Checked inductivity of 1487 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:40:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 722 states and 859 transitions. [2024-11-08 22:40:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 859 transitions. [2024-11-08 22:40:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 22:40:38,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:38,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1541 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:40:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:47,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 723 states and 860 transitions. [2024-11-08 22:40:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 860 transitions. [2024-11-08 22:40:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 22:40:47,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:47,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:40:57,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:57,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 724 states and 861 transitions. [2024-11-08 22:40:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 861 transitions. [2024-11-08 22:40:57,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-08 22:40:57,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:57,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:01,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1652 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:41:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:07,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 725 states and 862 transitions. [2024-11-08 22:41:07,401 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 862 transitions. [2024-11-08 22:41:07,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 22:41:07,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:07,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:07,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:11,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1709 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:41:17,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:17,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 726 states and 863 transitions. [2024-11-08 22:41:17,262 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 863 transitions. [2024-11-08 22:41:17,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 22:41:17,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:17,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:25,582 INFO L134 CoverageAnalysis]: Checked inductivity of 1767 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:41:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:50,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 727 states and 863 transitions. [2024-11-08 22:41:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 863 transitions. [2024-11-08 22:41:50,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:41:50,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:50,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:54,808 INFO L134 CoverageAnalysis]: Checked inductivity of 1826 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:41:58,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 728 states and 864 transitions. [2024-11-08 22:41:58,603 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 864 transitions. [2024-11-08 22:41:58,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-08 22:41:58,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:58,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 1886 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:42:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:10,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 729 states and 866 transitions. [2024-11-08 22:42:10,055 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 866 transitions. [2024-11-08 22:42:10,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-08 22:42:10,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:10,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:10,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:14,711 INFO L134 CoverageAnalysis]: Checked inductivity of 1947 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:42:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 730 states and 866 transitions. [2024-11-08 22:42:21,175 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 866 transitions. [2024-11-08 22:42:21,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:42:21,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:21,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:21,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:26,542 INFO L134 CoverageAnalysis]: Checked inductivity of 2009 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:42:32,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 731 states and 868 transitions. [2024-11-08 22:42:32,007 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 868 transitions. [2024-11-08 22:42:32,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-08 22:42:32,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:32,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:32,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:36,921 INFO L134 CoverageAnalysis]: Checked inductivity of 2072 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:42:43,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:43,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 732 states and 868 transitions. [2024-11-08 22:42:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 868 transitions. [2024-11-08 22:42:43,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 22:42:43,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:43,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:44,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:49,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2136 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:42:55,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:55,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 733 states and 870 transitions. [2024-11-08 22:42:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 870 transitions. [2024-11-08 22:42:55,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 22:42:55,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:55,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 2201 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:43:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:07,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 734 states and 871 transitions. [2024-11-08 22:43:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 871 transitions. [2024-11-08 22:43:07,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:43:07,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:07,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 2267 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:43:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:19,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 735 states and 872 transitions. [2024-11-08 22:43:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 872 transitions. [2024-11-08 22:43:19,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-11-08 22:43:19,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:19,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:19,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:24,041 INFO L134 CoverageAnalysis]: Checked inductivity of 2334 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:43:29,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:29,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 736 states and 873 transitions. [2024-11-08 22:43:29,712 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 873 transitions. [2024-11-08 22:43:29,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 22:43:29,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:29,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:34,065 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:43:39,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:39,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 737 states and 874 transitions. [2024-11-08 22:43:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 874 transitions. [2024-11-08 22:43:39,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 22:43:39,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:39,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:40,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:47,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2471 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:44:05,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:05,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 738 states and 874 transitions. [2024-11-08 22:44:05,117 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 874 transitions. [2024-11-08 22:44:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:44:05,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:05,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:05,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:10,108 INFO L134 CoverageAnalysis]: Checked inductivity of 2541 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:44:14,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 739 states and 875 transitions. [2024-11-08 22:44:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 875 transitions. [2024-11-08 22:44:14,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 22:44:14,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:14,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2612 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:44:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:26,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 740 states and 877 transitions. [2024-11-08 22:44:26,336 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 877 transitions. [2024-11-08 22:44:26,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-08 22:44:26,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:26,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:31,111 INFO L134 CoverageAnalysis]: Checked inductivity of 2684 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:44:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:37,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 741 states and 878 transitions. [2024-11-08 22:44:37,334 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 878 transitions. [2024-11-08 22:44:37,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:44:37,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:37,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:37,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2757 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:44:48,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:48,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 742 states and 879 transitions. [2024-11-08 22:44:48,579 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 879 transitions. [2024-11-08 22:44:48,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:44:48,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:48,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:48,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2831 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:45:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 743 states and 880 transitions. [2024-11-08 22:45:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 880 transitions. [2024-11-08 22:45:01,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:45:01,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:01,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:02,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:08,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2906 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:45:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:16,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 744 states and 881 transitions. [2024-11-08 22:45:16,641 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 881 transitions. [2024-11-08 22:45:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:45:16,642 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:16,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:17,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:24,176 INFO L134 CoverageAnalysis]: Checked inductivity of 2982 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:45:31,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 745 states and 882 transitions. [2024-11-08 22:45:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 882 transitions. [2024-11-08 22:45:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:45:31,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:31,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:37,368 INFO L134 CoverageAnalysis]: Checked inductivity of 3059 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:45:44,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 746 states and 883 transitions. [2024-11-08 22:45:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 883 transitions. [2024-11-08 22:45:44,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:45:44,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:44,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:44,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:49,356 INFO L134 CoverageAnalysis]: Checked inductivity of 3137 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:45:56,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:56,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 747 states and 884 transitions. [2024-11-08 22:45:56,171 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 884 transitions. [2024-11-08 22:45:56,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:45:56,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:56,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:56,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 3216 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:08,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 748 states and 885 transitions. [2024-11-08 22:46:08,719 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 885 transitions. [2024-11-08 22:46:08,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:46:08,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:08,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:46:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3296 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:46:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:46:54,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 749 states and 885 transitions. [2024-11-08 22:46:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 885 transitions. [2024-11-08 22:46:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:46:54,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:46:54,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:46:54,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:01,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3377 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 750 states and 887 transitions. [2024-11-08 22:47:06,972 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 887 transitions. [2024-11-08 22:47:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:47:06,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:06,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:07,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:13,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3459 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:20,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:20,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 751 states and 888 transitions. [2024-11-08 22:47:20,274 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 888 transitions. [2024-11-08 22:47:20,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:47:20,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:20,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 752 states and 889 transitions. [2024-11-08 22:47:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 889 transitions. [2024-11-08 22:47:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:47:33,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:33,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:33,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:40,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3626 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:47:47,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:47:47,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 753 states and 890 transitions. [2024-11-08 22:47:47,331 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 890 transitions. [2024-11-08 22:47:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:47:47,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:47:47,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:47:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:47:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 3711 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:00,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 754 states and 891 transitions. [2024-11-08 22:48:00,792 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 891 transitions. [2024-11-08 22:48:00,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:48:00,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:00,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:01,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3797 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:14,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 755 states and 892 transitions. [2024-11-08 22:48:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 892 transitions. [2024-11-08 22:48:14,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-08 22:48:14,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:14,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:14,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:25,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3884 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:48:51,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:48:51,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 756 states and 892 transitions. [2024-11-08 22:48:51,847 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 892 transitions. [2024-11-08 22:48:51,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:48:51,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:48:51,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:48:52,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:48:59,654 INFO L134 CoverageAnalysis]: Checked inductivity of 3972 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-08 22:49:06,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:49:06,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 757 states and 894 transitions. [2024-11-08 22:49:06,107 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 894 transitions. [2024-11-08 22:49:06,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:49:06,107 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:49:06,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:49:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:49:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4061 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked.