./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/GCD-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/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_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/GCD-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5f52b905489768d11946f99b46b2e235c97efbb56a51bc32b8b274637f7dd5d8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:46:47,643 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:46:47,773 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-08 19:46:47,782 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:46:47,784 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:46:47,833 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:46:47,834 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:46:47,835 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:46:47,835 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:46:47,836 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:46:47,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:46:47,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:46:47,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:46:47,837 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:46:47,837 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:46:47,838 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:46:47,838 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:46:47,839 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:46:47,839 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:46:47,839 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:46:47,840 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:46:47,840 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:46:47,841 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:46:47,841 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:46:47,841 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:46:47,842 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:46:47,842 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:47,842 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:46:47,843 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:46:47,843 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:46:47,843 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:46:47,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:46:47,844 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_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5f52b905489768d11946f99b46b2e235c97efbb56a51bc32b8b274637f7dd5d8 [2024-11-08 19:46:48,214 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:46:48,249 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:46:48,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:46:48,254 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:46:48,255 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:46:48,256 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-restricted-15/GCD-1.c Unable to find full path for "g++" [2024-11-08 19:46:50,337 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:46:50,535 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:46:50,536 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/sv-benchmarks/c/termination-restricted-15/GCD-1.c [2024-11-08 19:46:50,543 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/data/ce4a5f7f0/1a5836140abb442f9f70da9b5d5b3f16/FLAG642779f34 [2024-11-08 19:46:50,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/data/ce4a5f7f0/1a5836140abb442f9f70da9b5d5b3f16 [2024-11-08 19:46:50,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:46:50,569 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:46:50,594 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:50,595 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:46:50,605 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:46:50,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ea40e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50, skipping insertion in model container [2024-11-08 19:46:50,612 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:46:50,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:50,887 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:46:50,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:46:50,918 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:46:50,919 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50 WrapperNode [2024-11-08 19:46:50,919 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:46:50,920 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:50,920 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:46:50,920 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:46:50,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,947 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 33 [2024-11-08 19:46:50,948 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:46:50,949 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:46:50,949 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:46:50,949 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:46:50,958 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,959 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,959 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,961 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,965 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,966 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,967 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,968 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:46:50,969 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:46:50,969 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:46:50,969 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:46:50,970 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:46:50" (1/1) ... [2024-11-08 19:46:50,977 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:46:50,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:46:51,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:46:51,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac7f7c8a-48f2-4453-bc61-d8e9a2200131/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:46:51,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:46:51,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:46:51,134 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:46:51,137 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:46:51,300 INFO L? ?]: Removed 17 outVars from TransFormulas that were not future-live. [2024-11-08 19:46:51,300 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:46:51,329 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:46:51,329 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:46:51,329 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:51 BoogieIcfgContainer [2024-11-08 19:46:51,329 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:46:51,330 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:46:51,330 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:46:51,339 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:46:51,339 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:46:51" (1/1) ... [2024-11-08 19:46:51,348 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:46:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 14 states and 19 transitions. [2024-11-08 19:46:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 19 transitions. [2024-11-08 19:46:51,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 19:46:51,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:51,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:51,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 13 states and 17 transitions. [2024-11-08 19:46:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 17 transitions. [2024-11-08 19:46:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 19:46:51,716 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:51,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:51,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:51,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:52,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 21 states and 33 transitions. [2024-11-08 19:46:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 33 transitions. [2024-11-08 19:46:52,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:46:52,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:52,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:52,375 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:52,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:52,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 25 states and 39 transitions. [2024-11-08 19:46:52,773 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 39 transitions. [2024-11-08 19:46:52,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:46:52,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:52,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:52,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:52,964 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 29 states and 49 transitions. [2024-11-08 19:46:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 49 transitions. [2024-11-08 19:46:53,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:46:53,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:53,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 34 states and 65 transitions. [2024-11-08 19:46:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 65 transitions. [2024-11-08 19:46:54,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 19:46:54,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:54,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:54,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:55,015 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 36 states and 72 transitions. [2024-11-08 19:46:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 72 transitions. [2024-11-08 19:46:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:46:55,557 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:55,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:55,840 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:56,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:56,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 40 states and 81 transitions. [2024-11-08 19:46:56,992 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 81 transitions. [2024-11-08 19:46:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:46:56,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:56,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:57,046 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:46:57,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 41 states and 84 transitions. [2024-11-08 19:46:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 84 transitions. [2024-11-08 19:46:57,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:46:57,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:57,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:57,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:58,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 42 states and 88 transitions. [2024-11-08 19:46:58,116 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 88 transitions. [2024-11-08 19:46:58,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:46:58,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:58,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:58,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:58,247 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:46:59,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:46:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 44 states and 97 transitions. [2024-11-08 19:46:59,276 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 97 transitions. [2024-11-08 19:46:59,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:46:59,277 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:46:59,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:46:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:46:59,619 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:01,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 49 states and 112 transitions. [2024-11-08 19:47:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 112 transitions. [2024-11-08 19:47:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 19:47:01,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:01,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 53 states and 125 transitions. [2024-11-08 19:47:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 125 transitions. [2024-11-08 19:47:03,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:47:03,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:03,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:03,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:04,273 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 57 states and 138 transitions. [2024-11-08 19:47:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 138 transitions. [2024-11-08 19:47:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 19:47:06,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:06,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:47:07,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 60 states and 140 transitions. [2024-11-08 19:47:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 140 transitions. [2024-11-08 19:47:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 19:47:07,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:07,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:07,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:08,160 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 64 states and 150 transitions. [2024-11-08 19:47:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 150 transitions. [2024-11-08 19:47:10,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 19:47:10,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:10,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:10,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:11,310 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:14,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:14,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 68 states and 162 transitions. [2024-11-08 19:47:14,916 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 162 transitions. [2024-11-08 19:47:14,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 19:47:14,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:14,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:15,732 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:18,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:18,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 72 states and 172 transitions. [2024-11-08 19:47:18,690 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 172 transitions. [2024-11-08 19:47:18,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:47:18,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:18,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:18,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 4 proven. 20 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:47:19,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:19,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 75 states and 174 transitions. [2024-11-08 19:47:19,868 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 174 transitions. [2024-11-08 19:47:19,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 19:47:19,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:19,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 47 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:25,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:25,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 79 states and 187 transitions. [2024-11-08 19:47:25,517 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 187 transitions. [2024-11-08 19:47:25,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 19:47:25,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:25,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:26,630 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:30,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 83 states and 197 transitions. [2024-11-08 19:47:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 197 transitions. [2024-11-08 19:47:30,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 19:47:30,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:30,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:31,977 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 68 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:37,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:37,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 87 states and 211 transitions. [2024-11-08 19:47:37,109 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 211 transitions. [2024-11-08 19:47:37,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 19:47:37,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:37,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:43,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:43,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 91 states and 221 transitions. [2024-11-08 19:47:43,396 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 221 transitions. [2024-11-08 19:47:43,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 19:47:43,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:43,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 2 proven. 93 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:51,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:51,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 95 states and 236 transitions. [2024-11-08 19:47:51,304 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 236 transitions. [2024-11-08 19:47:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 19:47:51,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:51,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:47:53,330 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:47:58,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:47:58,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 99 states and 246 transitions. [2024-11-08 19:47:58,764 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 246 transitions. [2024-11-08 19:47:58,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 19:47:58,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:47:58,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:47:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 2 proven. 122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 103 states and 262 transitions. [2024-11-08 19:48:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 262 transitions. [2024-11-08 19:48:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 19:48:08,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:08,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:17,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:17,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 107 states and 272 transitions. [2024-11-08 19:48:17,196 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 272 transitions. [2024-11-08 19:48:17,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:48:17,197 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:17,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:17,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 2 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:28,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:28,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 111 states and 289 transitions. [2024-11-08 19:48:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 289 transitions. [2024-11-08 19:48:28,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:48:28,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:28,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:28,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 220 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 115 states and 299 transitions. [2024-11-08 19:48:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 299 transitions. [2024-11-08 19:48:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 19:48:39,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:39,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:42,416 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 2 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:48:51,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:48:51,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 119 states and 317 transitions. [2024-11-08 19:48:51,890 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 317 transitions. [2024-11-08 19:48:51,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:48:51,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:48:51,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:48:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:48:55,166 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:03,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:03,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 123 states and 327 transitions. [2024-11-08 19:49:03,896 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 327 transitions. [2024-11-08 19:49:03,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:49:03,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:03,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:03,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 2 proven. 233 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:19,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 127 states and 346 transitions. [2024-11-08 19:49:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 346 transitions. [2024-11-08 19:49:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 19:49:19,004 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:19,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:19,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:23,106 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:33,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:33,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 131 states and 356 transitions. [2024-11-08 19:49:33,164 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 356 transitions. [2024-11-08 19:49:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 19:49:33,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:33,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:37,611 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 2 proven. 278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:49:50,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:49:50,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 135 states and 376 transitions. [2024-11-08 19:49:50,054 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 376 transitions. [2024-11-08 19:49:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 19:49:50,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:49:50,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:49:50,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:49:55,230 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 0 proven. 364 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:06,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:06,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 139 states and 386 transitions. [2024-11-08 19:50:06,719 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 386 transitions. [2024-11-08 19:50:06,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 19:50:06,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:06,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 2 proven. 327 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:26,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:26,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 143 states and 407 transitions. [2024-11-08 19:50:26,200 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 407 transitions. [2024-11-08 19:50:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 19:50:26,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:26,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:26,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:50:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:50:44,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 147 states and 417 transitions. [2024-11-08 19:50:44,377 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 417 transitions. [2024-11-08 19:50:44,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 19:50:44,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:50:44,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:50:44,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:50:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 2 proven. 380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:06,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:06,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 151 states and 439 transitions. [2024-11-08 19:51:06,135 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 439 transitions. [2024-11-08 19:51:06,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 19:51:06,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:06,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 0 proven. 480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:26,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 155 states and 449 transitions. [2024-11-08 19:51:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 449 transitions. [2024-11-08 19:51:26,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 19:51:26,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:26,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:26,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 2 proven. 437 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:51:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:51:51,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 159 states and 472 transitions. [2024-11-08 19:51:51,748 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 472 transitions. [2024-11-08 19:51:51,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 19:51:51,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:51:51,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:51:51,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:51:58,949 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 0 proven. 544 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:15,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:15,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 163 states and 482 transitions. [2024-11-08 19:52:15,263 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 482 transitions. [2024-11-08 19:52:15,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 19:52:15,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:15,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:23,082 INFO L134 CoverageAnalysis]: Checked inductivity of 500 backedges. 2 proven. 498 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:52:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:52:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 167 states and 506 transitions. [2024-11-08 19:52:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 506 transitions. [2024-11-08 19:52:44,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 19:52:44,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:52:44,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:52:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:52:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 612 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:10,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:10,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 171 states and 516 transitions. [2024-11-08 19:53:10,940 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 516 transitions. [2024-11-08 19:53:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 19:53:10,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:10,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 2 proven. 563 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:53:41,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:53:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 175 states and 541 transitions. [2024-11-08 19:53:41,819 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 541 transitions. [2024-11-08 19:53:41,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 19:53:41,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:53:41,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:53:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:53:51,132 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:11,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:11,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 179 states and 551 transitions. [2024-11-08 19:54:11,435 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 551 transitions. [2024-11-08 19:54:11,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 19:54:11,436 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:11,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:11,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:20,926 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 2 proven. 632 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:54:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:54:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 183 states and 577 transitions. [2024-11-08 19:54:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 577 transitions. [2024-11-08 19:54:45,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:54:45,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:54:45,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:54:45,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:54:57,083 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 0 proven. 760 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:55:24,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:55:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 187 states and 587 transitions. [2024-11-08 19:55:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 587 transitions. [2024-11-08 19:55:24,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 19:55:24,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:55:24,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:55:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:55:37,786 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 2 proven. 705 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:08,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 191 states and 614 transitions. [2024-11-08 19:56:08,713 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 614 transitions. [2024-11-08 19:56:08,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:56:08,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:08,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:56:21,916 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 0 proven. 840 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:56:51,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:56:51,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 195 states and 624 transitions. [2024-11-08 19:56:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 624 transitions. [2024-11-08 19:56:51,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-08 19:56:51,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:56:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:56:51,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:05,410 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 2 proven. 782 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:57:40,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:57:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 199 states and 652 transitions. [2024-11-08 19:57:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 652 transitions. [2024-11-08 19:57:40,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:57:40,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:57:40,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:57:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:57:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 924 backedges. 0 proven. 924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:58:27,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:58:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 203 states and 662 transitions. [2024-11-08 19:58:27,115 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 662 transitions. [2024-11-08 19:58:27,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-08 19:58:27,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:58:27,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:58:27,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:58:40,426 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 2 proven. 863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 19:59:13,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:59:13,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 207 states and 691 transitions. [2024-11-08 19:59:13,635 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 691 transitions. [2024-11-08 19:59:13,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:59:13,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:59:13,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:59:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:59:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1012 backedges. 0 proven. 1012 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 20:00:05,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 20:00:05,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 211 states and 701 transitions. [2024-11-08 20:00:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 701 transitions. [2024-11-08 20:00:05,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-08 20:00:05,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 20:00:05,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 20:00:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 20:00:20,840 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 2 proven. 948 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.