./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.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_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/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_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/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_12264696-5991-4278-a3fd-6c72974c84b4/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 fabf091179f48b7141dc193b5040f4974c042bd8a2afb03b99137d693bf63ce7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:32:54,725 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:32:54,805 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:32:54,810 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:32:54,810 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:32:54,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:32:54,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:32:54,833 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:32:54,834 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:32:54,834 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:32:54,835 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:32:54,835 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:32:54,836 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:32:54,836 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:32:54,837 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:32:54,837 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:32:54,837 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:32:54,838 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:32:54,838 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:32:54,839 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:32:54,839 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:32:54,844 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:32:54,844 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:32:54,845 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:32:54,845 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:32:54,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:32:54,846 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:32:54,846 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:32:54,846 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:32:54,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:32:54,847 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_12264696-5991-4278-a3fd-6c72974c84b4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fabf091179f48b7141dc193b5040f4974c042bd8a2afb03b99137d693bf63ce7 [2024-11-08 23:32:55,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:32:55,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:32:55,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:32:55,215 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:32:55,216 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:32:55,218 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i Unable to find full path for "g++" [2024-11-08 23:32:57,290 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:32:57,604 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:32:57,606 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/sv-benchmarks/c/list-ext3-properties/sll_of_sll_nondet_append-1.i [2024-11-08 23:32:57,625 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk/data/4ef9566a6/ec369acba85a4b8ab936a076b23ec3ed/FLAG27c27e15f [2024-11-08 23:32:57,877 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk/data/4ef9566a6/ec369acba85a4b8ab936a076b23ec3ed [2024-11-08 23:32:57,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:32:57,881 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:32:57,883 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:32:57,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:32:57,891 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:32:57,892 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:32:57" (1/1) ... [2024-11-08 23:32:57,894 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63751ffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:57, skipping insertion in model container [2024-11-08 23:32:57,894 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:32:57" (1/1) ... [2024-11-08 23:32:57,946 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:32:58,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:32:58,389 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:32:58,477 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:32:58,508 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:32:58,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58 WrapperNode [2024-11-08 23:32:58,509 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:32:58,510 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:32:58,510 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:32:58,511 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:32:58,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,536 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,567 INFO L138 Inliner]: procedures = 129, calls = 40, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 188 [2024-11-08 23:32:58,567 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:32:58,568 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:32:58,568 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:32:58,568 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:32:58,579 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,579 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,586 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,586 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,598 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,607 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,611 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:32:58,613 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:32:58,614 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:32:58,614 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:32:58,615 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:32:58" (1/1) ... [2024-11-08 23:32:58,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:32:58,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:32:58,652 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:32:58,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12264696-5991-4278-a3fd-6c72974c84b4/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:32:58,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:32:58,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:32:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:32:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:32:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:32:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:32:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 23:32:58,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:32:58,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:32:58,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:32:58,820 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:32:58,822 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:32:59,368 INFO L? ?]: Removed 147 outVars from TransFormulas that were not future-live. [2024-11-08 23:32:59,369 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:32:59,458 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:32:59,458 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-08 23:32:59,459 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:32:59 BoogieIcfgContainer [2024-11-08 23:32:59,459 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:32:59,460 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:32:59,460 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:32:59,470 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:32:59,470 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:32:59" (1/1) ... [2024-11-08 23:32:59,478 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:32:59,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:59,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 104 states and 129 transitions. [2024-11-08 23:32:59,543 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 129 transitions. [2024-11-08 23:32:59,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:32:59,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:59,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:59,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:59,749 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:32:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:32:59,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 106 states and 134 transitions. [2024-11-08 23:32:59,786 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 134 transitions. [2024-11-08 23:32:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-08 23:32:59,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:32:59,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:32:59,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:32:59,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:00,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:00,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 107 states and 136 transitions. [2024-11-08 23:33:00,028 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 136 transitions. [2024-11-08 23:33:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-08 23:33:00,029 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:00,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:00,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:00,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:00,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:00,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 107 states and 134 transitions. [2024-11-08 23:33:00,116 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 134 transitions. [2024-11-08 23:33:00,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:33:00,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:00,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:00,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:00,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 107 states and 133 transitions. [2024-11-08 23:33:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 133 transitions. [2024-11-08 23:33:00,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:33:00,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:00,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:00,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:00,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 112 states and 142 transitions. [2024-11-08 23:33:00,506 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 142 transitions. [2024-11-08 23:33:00,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:33:00,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:00,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:00,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:00,582 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 23:33:00,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:00,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 116 states and 147 transitions. [2024-11-08 23:33:00,664 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 147 transitions. [2024-11-08 23:33:00,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:33:00,665 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:00,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:00,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:00,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:00,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 119 states and 153 transitions. [2024-11-08 23:33:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 153 transitions. [2024-11-08 23:33:00,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:33:00,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:00,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:01,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:01,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:01,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 125 states and 166 transitions. [2024-11-08 23:33:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 166 transitions. [2024-11-08 23:33:01,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:33:01,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:01,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:01,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:01,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:01,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 125 states and 164 transitions. [2024-11-08 23:33:01,763 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 164 transitions. [2024-11-08 23:33:01,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:33:01,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:01,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:01,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 124 states and 163 transitions. [2024-11-08 23:33:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 163 transitions. [2024-11-08 23:33:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:33:01,942 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:01,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:01,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:02,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:02,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:02,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 123 states and 162 transitions. [2024-11-08 23:33:02,333 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 162 transitions. [2024-11-08 23:33:02,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:33:02,334 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:02,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:02,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:02,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 128 states and 171 transitions. [2024-11-08 23:33:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 171 transitions. [2024-11-08 23:33:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:33:02,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:02,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:02,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:02,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:33:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 132 states and 177 transitions. [2024-11-08 23:33:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 177 transitions. [2024-11-08 23:33:03,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:33:03,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:03,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:03,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:03,200 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:03,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:03,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 136 states and 184 transitions. [2024-11-08 23:33:03,811 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 184 transitions. [2024-11-08 23:33:03,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:33:03,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:03,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:03,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:03,911 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 137 states and 186 transitions. [2024-11-08 23:33:04,153 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 186 transitions. [2024-11-08 23:33:04,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:33:04,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:04,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:04,284 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 23:33:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:05,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 140 states and 191 transitions. [2024-11-08 23:33:05,077 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 191 transitions. [2024-11-08 23:33:05,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:33:05,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:05,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:05,102 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 23:33:05,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 139 states and 190 transitions. [2024-11-08 23:33:05,122 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 190 transitions. [2024-11-08 23:33:05,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:33:05,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:05,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:05,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:05,282 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 23:33:05,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:05,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 140 states and 192 transitions. [2024-11-08 23:33:05,675 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 192 transitions. [2024-11-08 23:33:05,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:33:05,676 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:05,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:05,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:05,798 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 23:33:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 139 states and 191 transitions. [2024-11-08 23:33:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 191 transitions. [2024-11-08 23:33:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:33:05,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:05,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:06,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:06,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:06,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 140 states and 193 transitions. [2024-11-08 23:33:06,412 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 193 transitions. [2024-11-08 23:33:06,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 23:33:06,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:06,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:06,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 144 states and 199 transitions. [2024-11-08 23:33:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 199 transitions. [2024-11-08 23:33:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:33:06,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:06,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:06,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:07,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 148 states and 205 transitions. [2024-11-08 23:33:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 205 transitions. [2024-11-08 23:33:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 23:33:07,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:07,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:07,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:08,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:08,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 149 states and 205 transitions. [2024-11-08 23:33:08,210 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 205 transitions. [2024-11-08 23:33:08,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:33:08,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:08,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:08,351 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:33:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:10,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 166 states and 234 transitions. [2024-11-08 23:33:10,878 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 234 transitions. [2024-11-08 23:33:10,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 23:33:10,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:10,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:10,913 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:33:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:11,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 170 states and 240 transitions. [2024-11-08 23:33:11,453 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 240 transitions. [2024-11-08 23:33:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:33:11,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:11,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:11,581 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 171 states and 241 transitions. [2024-11-08 23:33:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 241 transitions. [2024-11-08 23:33:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:33:11,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:11,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:33:12,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:12,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 173 states and 246 transitions. [2024-11-08 23:33:12,006 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 246 transitions. [2024-11-08 23:33:12,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:33:12,007 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:12,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:12,152 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:33:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:12,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 175 states and 251 transitions. [2024-11-08 23:33:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 251 transitions. [2024-11-08 23:33:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:33:12,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:12,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:33:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 193 states and 279 transitions. [2024-11-08 23:33:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 279 transitions. [2024-11-08 23:33:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:33:16,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:16,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:16,829 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:33:18,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 198 states and 286 transitions. [2024-11-08 23:33:18,341 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 286 transitions. [2024-11-08 23:33:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:33:18,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:18,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:18,875 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 23:33:20,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:20,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 192 states and 276 transitions. [2024-11-08 23:33:20,973 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 276 transitions. [2024-11-08 23:33:20,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:33:20,973 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:20,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:20,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:33:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 189 states and 272 transitions. [2024-11-08 23:33:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 272 transitions. [2024-11-08 23:33:27,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:33:27,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:27,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:27,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:33:33,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:33,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 211 states and 307 transitions. [2024-11-08 23:33:33,917 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 307 transitions. [2024-11-08 23:33:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:33:33,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:33,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:34,156 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:33:35,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:35,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 214 states and 313 transitions. [2024-11-08 23:33:35,900 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 313 transitions. [2024-11-08 23:33:35,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:33:35,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:35,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:36,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:33:37,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:37,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 213 states and 312 transitions. [2024-11-08 23:33:37,065 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 312 transitions. [2024-11-08 23:33:37,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:33:37,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:37,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:38,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:33:51,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:33:51,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 236 states and 367 transitions. [2024-11-08 23:33:51,156 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 367 transitions. [2024-11-08 23:33:51,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:33:51,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:33:51,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:33:51,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:33:52,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:34:07,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 259 states and 421 transitions. [2024-11-08 23:34:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 421 transitions. [2024-11-08 23:34:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:34:07,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:07,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:07,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:34:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 266 states and 431 transitions. [2024-11-08 23:34:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 431 transitions. [2024-11-08 23:34:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:34:15,872 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:15,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:16,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:34:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:17,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 267 states and 432 transitions. [2024-11-08 23:34:17,214 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 432 transitions. [2024-11-08 23:34:17,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:34:17,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:34:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:25,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 274 states and 446 transitions. [2024-11-08 23:34:25,684 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 446 transitions. [2024-11-08 23:34:25,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:34:25,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:25,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:25,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:34:27,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 277 states and 449 transitions. [2024-11-08 23:34:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 449 transitions. [2024-11-08 23:34:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:34:27,875 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:27,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:27,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:28,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:34:30,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:30,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 280 states and 452 transitions. [2024-11-08 23:34:30,132 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 452 transitions. [2024-11-08 23:34:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:34:30,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:30,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:34:51,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:51,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 300 states and 487 transitions. [2024-11-08 23:34:51,870 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 487 transitions. [2024-11-08 23:34:51,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:34:51,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:51,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:51,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:34:52,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:52,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 299 states and 486 transitions. [2024-11-08 23:34:52,991 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 486 transitions. [2024-11-08 23:34:52,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:34:52,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:52,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:53,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:34:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 301 states and 488 transitions. [2024-11-08 23:34:55,257 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 488 transitions. [2024-11-08 23:34:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:34:55,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:55,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:55,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:56,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:34:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:34:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 302 states and 490 transitions. [2024-11-08 23:34:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 490 transitions. [2024-11-08 23:34:57,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:34:57,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:34:57,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:34:57,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:34:58,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:35:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:02,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 305 states and 494 transitions. [2024-11-08 23:35:02,047 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 494 transitions. [2024-11-08 23:35:02,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:35:02,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:02,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:02,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:35:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 311 states and 505 transitions. [2024-11-08 23:35:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 505 transitions. [2024-11-08 23:35:07,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:35:07,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:07,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:35:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 314 states and 508 transitions. [2024-11-08 23:35:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 508 transitions. [2024-11-08 23:35:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:35:10,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:10,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:11,019 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:16,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 323 states and 530 transitions. [2024-11-08 23:35:16,454 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 530 transitions. [2024-11-08 23:35:16,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:35:16,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:16,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:16,595 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 328 states and 547 transitions. [2024-11-08 23:35:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 547 transitions. [2024-11-08 23:35:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:35:20,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:20,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:20,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:20,897 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:35:22,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 332 states and 552 transitions. [2024-11-08 23:35:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 552 transitions. [2024-11-08 23:35:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:35:22,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:22,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:23,408 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:35:45,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:35:45,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 349 states and 586 transitions. [2024-11-08 23:35:45,673 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 586 transitions. [2024-11-08 23:35:45,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:35:45,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:35:45,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:35:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:35:45,839 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:36:06,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:06,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 371 states and 628 transitions. [2024-11-08 23:36:06,863 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 628 transitions. [2024-11-08 23:36:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:06,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:06,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:06,938 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:36:14,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:14,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 377 states and 636 transitions. [2024-11-08 23:36:14,910 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 636 transitions. [2024-11-08 23:36:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:14,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:14,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:14,974 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:36:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 380 states and 641 transitions. [2024-11-08 23:36:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 641 transitions. [2024-11-08 23:36:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:18,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:18,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:18,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:18,470 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:36:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:21,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 383 states and 647 transitions. [2024-11-08 23:36:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 647 transitions. [2024-11-08 23:36:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:21,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:21,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:21,644 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:36:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 388 states and 654 transitions. [2024-11-08 23:36:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 654 transitions. [2024-11-08 23:36:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:29,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:29,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:29,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:29,319 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:36:30,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:30,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 391 states and 662 transitions. [2024-11-08 23:36:30,945 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 662 transitions. [2024-11-08 23:36:30,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:30,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:30,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:36:36,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:36,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 394 states and 666 transitions. [2024-11-08 23:36:36,083 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 666 transitions. [2024-11-08 23:36:36,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:36,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:36,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:36,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:36,147 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:36:37,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:37,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 395 states and 668 transitions. [2024-11-08 23:36:37,869 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 668 transitions. [2024-11-08 23:36:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:37,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:37,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:37,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:36:42,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:42,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 399 states and 675 transitions. [2024-11-08 23:36:42,366 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 675 transitions. [2024-11-08 23:36:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:42,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:42,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:42,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:36:45,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:45,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 402 states and 681 transitions. [2024-11-08 23:36:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 681 transitions. [2024-11-08 23:36:45,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:45,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:45,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:46,028 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:36:48,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 405 states and 684 transitions. [2024-11-08 23:36:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 684 transitions. [2024-11-08 23:36:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:36:48,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:48,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:49,009 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:36:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:36:52,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 408 states and 688 transitions. [2024-11-08 23:36:52,213 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 688 transitions. [2024-11-08 23:36:52,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:36:52,214 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:36:52,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:36:52,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:36:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:37:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:15,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 428 states and 722 transitions. [2024-11-08 23:37:15,961 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 722 transitions. [2024-11-08 23:37:15,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:37:15,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:15,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:15,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:37:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 431 states and 725 transitions. [2024-11-08 23:37:19,498 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 725 transitions. [2024-11-08 23:37:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:37:19,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:19,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:19,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:21,197 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:37:28,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:37:28,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 439 states and 737 transitions. [2024-11-08 23:37:28,162 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 737 transitions. [2024-11-08 23:37:28,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:37:28,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:37:28,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:37:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:37:31,034 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:38:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:05,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 463 states and 791 transitions. [2024-11-08 23:38:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 791 transitions. [2024-11-08 23:38:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:38:05,329 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:05,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:38:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 473 states and 807 transitions. [2024-11-08 23:38:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 807 transitions. [2024-11-08 23:38:23,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:38:23,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:23,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:23,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:23,591 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:38:36,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:36,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 484 states and 828 transitions. [2024-11-08 23:38:36,443 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 828 transitions. [2024-11-08 23:38:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:38:36,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:36,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:36,549 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:38:38,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 485 states and 830 transitions. [2024-11-08 23:38:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 830 transitions. [2024-11-08 23:38:38,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:38:38,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:38,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:38,686 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:38:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:38:44,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 489 states and 834 transitions. [2024-11-08 23:38:44,016 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 834 transitions. [2024-11-08 23:38:44,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:38:44,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:38:44,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:38:44,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:38:44,098 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:39:14,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:14,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 511 states and 875 transitions. [2024-11-08 23:39:14,522 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 875 transitions. [2024-11-08 23:39:14,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:39:14,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:14,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:14,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:39:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 515 states and 879 transitions. [2024-11-08 23:39:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 879 transitions. [2024-11-08 23:39:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:39:20,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:20,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:39:36,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:36,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 524 states and 893 transitions. [2024-11-08 23:39:36,306 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 893 transitions. [2024-11-08 23:39:36,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:39:36,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:36,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:36,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:36,445 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 13 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:43,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 529 states and 914 transitions. [2024-11-08 23:39:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 914 transitions. [2024-11-08 23:39:43,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:39:43,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:43,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:43,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:43,323 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 13 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:39:50,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:50,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 534 states and 928 transitions. [2024-11-08 23:39:50,091 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 928 transitions. [2024-11-08 23:39:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:39:50,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:50,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:50,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:39:54,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:39:54,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 927 states to 534 states and 927 transitions. [2024-11-08 23:39:54,428 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 927 transitions. [2024-11-08 23:39:54,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:39:54,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:39:54,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:39:54,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:39:54,544 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:40:10,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:10,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 543 states and 942 transitions. [2024-11-08 23:40:10,201 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 942 transitions. [2024-11-08 23:40:10,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:40:10,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:10,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:10,349 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 19 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 23:40:14,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:14,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 546 states and 945 transitions. [2024-11-08 23:40:14,532 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 945 transitions. [2024-11-08 23:40:14,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:40:14,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:14,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 29 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:40:45,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:45,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 561 states and 983 transitions. [2024-11-08 23:40:45,061 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 983 transitions. [2024-11-08 23:40:45,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:40:45,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:45,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:45,184 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 19 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:40:50,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:40:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 564 states and 989 transitions. [2024-11-08 23:40:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 989 transitions. [2024-11-08 23:40:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:40:50,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:40:50,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:40:50,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:40:50,183 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:41:33,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 587 states and 1036 transitions. [2024-11-08 23:41:33,461 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1036 transitions. [2024-11-08 23:41:33,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:41:33,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:33,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:33,613 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:41:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 597 states and 1052 transitions. [2024-11-08 23:41:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1052 transitions. [2024-11-08 23:41:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:41:54,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:54,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:54,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:55,110 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 16 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:41:59,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:41:59,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 600 states and 1055 transitions. [2024-11-08 23:41:59,723 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1055 transitions. [2024-11-08 23:41:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:41:59,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:41:59,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:41:59,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:41:59,821 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:42:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:07,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 603 states and 1059 transitions. [2024-11-08 23:42:07,937 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1059 transitions. [2024-11-08 23:42:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:42:07,937 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:07,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:07,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:08,013 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:42:13,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:13,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 606 states and 1063 transitions. [2024-11-08 23:42:13,223 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1063 transitions. [2024-11-08 23:42:13,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:42:13,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:13,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 24 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:42:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:23,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 611 states and 1071 transitions. [2024-11-08 23:42:23,830 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1071 transitions. [2024-11-08 23:42:23,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:42:23,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:23,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:27,066 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 23:42:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 625 states and 1091 transitions. [2024-11-08 23:42:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1091 transitions. [2024-11-08 23:42:49,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:42:49,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:49,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:49,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:49,751 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-08 23:42:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:52,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 626 states and 1092 transitions. [2024-11-08 23:42:52,361 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1092 transitions. [2024-11-08 23:42:52,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:42:52,362 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:52,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:52,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:52,433 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 23:42:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:42:53,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 627 states and 1092 transitions. [2024-11-08 23:42:53,670 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1092 transitions. [2024-11-08 23:42:53,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:42:53,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:42:53,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:42:53,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:42:53,945 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:43:01,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 632 states and 1099 transitions. [2024-11-08 23:43:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1099 transitions. [2024-11-08 23:43:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:43:01,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:01,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:04,496 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:43:45,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:45,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 653 states and 1137 transitions. [2024-11-08 23:43:45,126 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1137 transitions. [2024-11-08 23:43:45,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:43:45,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:43:45,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:43:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:43:45,250 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:44:08,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 663 states and 1154 transitions. [2024-11-08 23:44:08,092 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1154 transitions. [2024-11-08 23:44:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:44:08,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:08,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:08,213 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 7 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:44:13,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:13,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 666 states and 1158 transitions. [2024-11-08 23:44:13,652 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1158 transitions. [2024-11-08 23:44:13,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:44:13,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:13,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:13,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:14,153 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:44:42,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:42,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 683 states and 1196 transitions. [2024-11-08 23:44:42,602 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1196 transitions. [2024-11-08 23:44:42,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:44:42,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:42,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:42,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:44,508 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-08 23:44:49,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:44:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 684 states and 1198 transitions. [2024-11-08 23:44:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1198 transitions. [2024-11-08 23:44:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:44:49,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:44:49,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:44:49,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:44:49,545 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:45:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:00,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 693 states and 1212 transitions. [2024-11-08 23:45:00,819 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1212 transitions. [2024-11-08 23:45:00,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:45:00,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:00,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:00,944 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 22 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:45:10,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 698 states and 1221 transitions. [2024-11-08 23:45:10,362 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1221 transitions. [2024-11-08 23:45:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:45:10,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:10,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:10,414 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 23:45:10,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 699 states and 1224 transitions. [2024-11-08 23:45:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1224 transitions. [2024-11-08 23:45:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:45:10,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:10,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:10,514 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 23:45:11,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:11,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1225 states to 700 states and 1225 transitions. [2024-11-08 23:45:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1225 transitions. [2024-11-08 23:45:11,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:45:11,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:11,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:11,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:11,999 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 24 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:45:17,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:45:17,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 704 states and 1231 transitions. [2024-11-08 23:45:17,400 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1231 transitions. [2024-11-08 23:45:17,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:45:17,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:45:17,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:45:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:45:17,720 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 23:46:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:46:20,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 731 states and 1289 transitions. [2024-11-08 23:46:20,500 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1289 transitions. [2024-11-08 23:46:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:46:20,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:46:20,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:46:20,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:46:20,631 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 10 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.