./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops/eureka_01-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/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_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loops/eureka_01-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fc84672deb8568f357f3e53d1889a4a141611ae62422dd83eb7a6bc6f311a8b1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:01,689 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:01,770 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:26:01,775 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:26:01,775 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:26:01,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:01,803 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:26:01,804 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:26:01,805 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:01,805 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:01,805 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:01,810 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:26:01,810 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:26:01,811 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:26:01,811 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:26:01,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:01,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:26:01,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:01,812 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:26:01,816 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:01,816 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:26:01,817 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:26:01,817 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:01,818 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:01,818 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:01,818 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:01,819 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:01,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:01,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:01,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:01,820 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:26:01,821 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:26:01,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:26:01,821 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_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fc84672deb8568f357f3e53d1889a4a141611ae62422dd83eb7a6bc6f311a8b1 [2024-11-08 19:26:02,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:02,149 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:02,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:02,155 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:02,156 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:02,157 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loops/eureka_01-2.c Unable to find full path for "g++" [2024-11-08 19:26:04,263 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:04,494 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:04,494 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/sv-benchmarks/c/loops/eureka_01-2.c [2024-11-08 19:26:04,510 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/data/02e0af6ab/02486e9daae4420cbaf86e69689f1a3f/FLAG68c691cea [2024-11-08 19:26:04,533 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/data/02e0af6ab/02486e9daae4420cbaf86e69689f1a3f [2024-11-08 19:26:04,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:04,538 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:04,539 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:04,540 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:04,546 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:04,547 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:04,550 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6368e5fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04, skipping insertion in model container [2024-11-08 19:26:04,551 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:04,581 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:04,791 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/sv-benchmarks/c/loops/eureka_01-2.c[323,336] [2024-11-08 19:26:04,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:04,859 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:04,871 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/sv-benchmarks/c/loops/eureka_01-2.c[323,336] [2024-11-08 19:26:04,895 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:04,920 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:04,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04 WrapperNode [2024-11-08 19:26:04,921 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:04,922 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:04,922 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:04,923 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:04,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:04,942 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:04,990 INFO L138 Inliner]: procedures = 14, calls = 100, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 196 [2024-11-08 19:26:04,990 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:04,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:04,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:04,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:05,005 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:05,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:05,012 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:05,015 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:05,026 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:05,030 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:05,033 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:05,035 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:05,038 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:05,039 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:05,039 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:05,039 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:05,040 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:04" (1/1) ... [2024-11-08 19:26:05,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:05,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:05,104 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:05,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d8866746-c0e1-41be-92a2-cbd5ba0bdff5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:26:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:26:05,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:26:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:26:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:05,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:05,150 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:26:05,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:26:05,285 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:05,288 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:05,689 INFO L? ?]: Removed 24 outVars from TransFormulas that were not future-live. [2024-11-08 19:26:05,689 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:05,764 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:05,764 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:26:05,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:05 BoogieIcfgContainer [2024-11-08 19:26:05,765 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:05,766 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:05,766 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:05,780 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:05,780 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:26:05,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 23 states and 34 transitions. [2024-11-08 19:26:05,866 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 34 transitions. [2024-11-08 19:26:05,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 19:26:05,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:05,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:06,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:06,546 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 19:26:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:07,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 24 states and 35 transitions. [2024-11-08 19:26:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 35 transitions. [2024-11-08 19:26:07,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 19:26:07,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:07,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:07,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:07,483 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 19:26:07,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 24 states and 34 transitions. [2024-11-08 19:26:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 34 transitions. [2024-11-08 19:26:07,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 19:26:07,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:07,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:07,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:07,842 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 19:26:08,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:08,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 25 states and 36 transitions. [2024-11-08 19:26:08,100 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 36 transitions. [2024-11-08 19:26:08,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 19:26:08,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:08,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:08,262 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 19:26:08,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:08,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 35 transitions. [2024-11-08 19:26:08,295 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2024-11-08 19:26:08,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-08 19:26:08,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:08,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:08,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:26:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2024-11-08 19:26:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2024-11-08 19:26:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 19:26:10,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:10,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 19:26:10,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:10,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 28 states and 40 transitions. [2024-11-08 19:26:10,420 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 40 transitions. [2024-11-08 19:26:10,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 19:26:10,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:10,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:10,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 27 states and 38 transitions. [2024-11-08 19:26:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 38 transitions. [2024-11-08 19:26:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 19:26:11,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:11,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:11,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:11,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:11,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:11,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2024-11-08 19:26:11,444 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2024-11-08 19:26:11,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 19:26:11,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:11,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:12,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 29 states and 40 transitions. [2024-11-08 19:26:12,160 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 40 transitions. [2024-11-08 19:26:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 19:26:12,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:12,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:12,463 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:12,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:12,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 31 states and 42 transitions. [2024-11-08 19:26:12,927 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 42 transitions. [2024-11-08 19:26:12,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 19:26:12,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:12,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:13,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:13,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2024-11-08 19:26:13,659 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2024-11-08 19:26:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 19:26:13,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:13,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:13,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 19:26:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:14,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 35 states and 45 transitions. [2024-11-08 19:26:14,283 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 45 transitions. [2024-11-08 19:26:14,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 19:26:14,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:14,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:14,548 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:15,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2024-11-08 19:26:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2024-11-08 19:26:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 19:26:15,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:15,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:15,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:15,349 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 39 states and 50 transitions. [2024-11-08 19:26:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 50 transitions. [2024-11-08 19:26:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 19:26:15,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:15,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:16,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:16,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 41 states and 52 transitions. [2024-11-08 19:26:16,768 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 52 transitions. [2024-11-08 19:26:16,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 19:26:16,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:16,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:17,122 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 16 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:17,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:17,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2024-11-08 19:26:17,747 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2024-11-08 19:26:17,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 19:26:17,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:17,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:17,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:18,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:18,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2024-11-08 19:26:18,924 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2024-11-08 19:26:18,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 19:26:18,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:18,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:19,429 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 1 proven. 36 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:20,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:20,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 47 states and 58 transitions. [2024-11-08 19:26:20,211 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2024-11-08 19:26:20,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 19:26:20,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:20,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:20,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:20,719 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 1 proven. 49 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:21,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 49 states and 60 transitions. [2024-11-08 19:26:21,494 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 60 transitions. [2024-11-08 19:26:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 19:26:21,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:21,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:22,021 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:22,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 51 states and 62 transitions. [2024-11-08 19:26:22,829 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2024-11-08 19:26:22,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:26:22,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:22,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:22,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 1 proven. 81 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 53 states and 64 transitions. [2024-11-08 19:26:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 64 transitions. [2024-11-08 19:26:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:26:24,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:24,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:24,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:24,830 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 1 proven. 100 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:25,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:25,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 55 states and 66 transitions. [2024-11-08 19:26:25,683 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2024-11-08 19:26:25,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:26:25,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:25,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 1 proven. 121 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:27,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:27,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions. [2024-11-08 19:26:27,101 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions. [2024-11-08 19:26:27,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:26:27,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:27,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:27,700 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 1 proven. 144 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions. [2024-11-08 19:26:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions. [2024-11-08 19:26:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:26:28,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:28,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:29,150 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 1 proven. 169 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:30,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 61 states and 72 transitions. [2024-11-08 19:26:30,031 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 72 transitions. [2024-11-08 19:26:30,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:26:30,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:30,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:30,697 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 1 proven. 196 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:31,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:31,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 63 states and 74 transitions. [2024-11-08 19:26:31,617 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 74 transitions. [2024-11-08 19:26:31,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-08 19:26:31,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:31,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:32,296 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 1 proven. 225 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:33,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 65 states and 76 transitions. [2024-11-08 19:26:33,253 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 76 transitions. [2024-11-08 19:26:33,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 19:26:33,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:33,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:33,921 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 1 proven. 256 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 67 states and 78 transitions. [2024-11-08 19:26:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 78 transitions. [2024-11-08 19:26:34,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 19:26:34,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:34,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:35,628 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 1 proven. 289 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:36,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 69 states and 80 transitions. [2024-11-08 19:26:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 80 transitions. [2024-11-08 19:26:36,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 19:26:36,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:36,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 1 proven. 324 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:38,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:38,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 71 states and 82 transitions. [2024-11-08 19:26:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 82 transitions. [2024-11-08 19:26:38,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 19:26:38,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:38,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:38,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:39,481 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 1 proven. 361 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 19:26:40,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:40,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 73 states and 83 transitions. [2024-11-08 19:26:40,093 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 83 transitions. [2024-11-08 19:26:40,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 19:26:40,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:40,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:40,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:40,428 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2024-11-08 19:26:50,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:50,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 117 states and 130 transitions. [2024-11-08 19:26:50,336 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 130 transitions. [2024-11-08 19:26:50,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 19:26:50,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:50,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:26:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:26:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1672 backedges. 0 proven. 846 refuted. 0 times theorem prover too weak. 826 trivial. 0 not checked. [2024-11-08 19:27:04,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:04,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 161 states and 176 transitions. [2024-11-08 19:27:04,227 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 176 transitions. [2024-11-08 19:27:04,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 19:27:04,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:04,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:04,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3761 backedges. 0 proven. 2535 refuted. 0 times theorem prover too weak. 1226 trivial. 0 not checked. [2024-11-08 19:27:21,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 205 states and 222 transitions. [2024-11-08 19:27:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 222 transitions. [2024-11-08 19:27:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-08 19:27:21,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:21,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:21,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:22,146 INFO L134 CoverageAnalysis]: Checked inductivity of 6694 backedges. 0 proven. 5068 refuted. 0 times theorem prover too weak. 1626 trivial. 0 not checked. [2024-11-08 19:27:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 249 states and 268 transitions. [2024-11-08 19:27:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 268 transitions. [2024-11-08 19:27:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-08 19:27:39,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:39,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:40,544 INFO L134 CoverageAnalysis]: Checked inductivity of 10471 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:27:42,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:42,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 252 states and 273 transitions. [2024-11-08 19:27:42,164 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 273 transitions. [2024-11-08 19:27:42,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2024-11-08 19:27:42,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:42,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:43,353 INFO L134 CoverageAnalysis]: Checked inductivity of 10475 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:27:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:45,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 255 states and 277 transitions. [2024-11-08 19:27:45,023 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 277 transitions. [2024-11-08 19:27:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-08 19:27:45,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:45,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:45,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 10482 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:27:47,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:47,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 258 states and 281 transitions. [2024-11-08 19:27:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 281 transitions. [2024-11-08 19:27:47,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-08 19:27:47,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:47,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:47,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:48,735 INFO L134 CoverageAnalysis]: Checked inductivity of 10492 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:27:50,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:50,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 261 states and 285 transitions. [2024-11-08 19:27:50,263 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 285 transitions. [2024-11-08 19:27:50,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-08 19:27:50,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:50,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:50,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:51,409 INFO L134 CoverageAnalysis]: Checked inductivity of 10505 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:27:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 264 states and 289 transitions. [2024-11-08 19:27:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 289 transitions. [2024-11-08 19:27:53,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-11-08 19:27:53,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:53,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 10521 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:27:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:56,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 267 states and 293 transitions. [2024-11-08 19:27:56,181 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 293 transitions. [2024-11-08 19:27:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-08 19:27:56,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:56,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:57,532 INFO L134 CoverageAnalysis]: Checked inductivity of 10540 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:27:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:59,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 270 states and 297 transitions. [2024-11-08 19:27:59,591 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 297 transitions. [2024-11-08 19:27:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2024-11-08 19:27:59,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:59,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:59,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 10562 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:03,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:03,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 273 states and 301 transitions. [2024-11-08 19:28:03,345 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 301 transitions. [2024-11-08 19:28:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2024-11-08 19:28:03,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:03,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:04,979 INFO L134 CoverageAnalysis]: Checked inductivity of 10587 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:06,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:06,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 276 states and 305 transitions. [2024-11-08 19:28:06,994 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 305 transitions. [2024-11-08 19:28:06,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2024-11-08 19:28:06,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:06,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:08,592 INFO L134 CoverageAnalysis]: Checked inductivity of 10615 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:10,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:10,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 279 states and 309 transitions. [2024-11-08 19:28:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 309 transitions. [2024-11-08 19:28:10,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2024-11-08 19:28:10,915 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:10,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:11,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:12,506 INFO L134 CoverageAnalysis]: Checked inductivity of 10646 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:14,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 282 states and 313 transitions. [2024-11-08 19:28:14,732 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 313 transitions. [2024-11-08 19:28:14,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-08 19:28:14,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:14,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:16,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10680 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:18,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:18,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 285 states and 317 transitions. [2024-11-08 19:28:18,408 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 317 transitions. [2024-11-08 19:28:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-08 19:28:18,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:18,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:20,274 INFO L134 CoverageAnalysis]: Checked inductivity of 10717 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:22,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:22,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 288 states and 321 transitions. [2024-11-08 19:28:22,433 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 321 transitions. [2024-11-08 19:28:22,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 19:28:22,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:22,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:23,761 INFO L134 CoverageAnalysis]: Checked inductivity of 10757 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:25,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:25,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 291 states and 325 transitions. [2024-11-08 19:28:25,749 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 325 transitions. [2024-11-08 19:28:25,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2024-11-08 19:28:25,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:25,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 10800 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:28,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 294 states and 329 transitions. [2024-11-08 19:28:28,682 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 329 transitions. [2024-11-08 19:28:28,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2024-11-08 19:28:28,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:28,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:28,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 10846 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:31,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:31,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 297 states and 333 transitions. [2024-11-08 19:28:31,739 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 333 transitions. [2024-11-08 19:28:31,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-08 19:28:31,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:31,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 10895 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:35,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:35,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 300 states and 337 transitions. [2024-11-08 19:28:35,411 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 337 transitions. [2024-11-08 19:28:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2024-11-08 19:28:35,413 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:35,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 10947 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:39,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:39,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 303 states and 341 transitions. [2024-11-08 19:28:39,152 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 341 transitions. [2024-11-08 19:28:39,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2024-11-08 19:28:39,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:39,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 11002 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 10470 trivial. 0 not checked. [2024-11-08 19:28:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:42,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 306 states and 344 transitions. [2024-11-08 19:28:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 344 transitions. [2024-11-08 19:28:42,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2024-11-08 19:28:42,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:42,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat