./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.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_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/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_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/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_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/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 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:24:59,472 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:24:59,572 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:24:59,580 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:24:59,580 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:24:59,614 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:24:59,617 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:24:59,620 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:24:59,621 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:24:59,622 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:24:59,623 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:24:59,623 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:24:59,624 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:24:59,624 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:24:59,624 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:24:59,625 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:24:59,628 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:24:59,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:24:59,628 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:24:59,629 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:24:59,629 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:24:59,629 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:24:59,630 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:24:59,633 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:24:59,634 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:24:59,634 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:24:59,634 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:24:59,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:59,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:24:59,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:24:59,635 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:24:59,636 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:24:59,636 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:24:59,636 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_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 [2024-11-09 00:24:59,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:24:59,940 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:24:59,942 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:24:59,944 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:24:59,945 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:24:59,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c Unable to find full path for "g++" [2024-11-09 00:25:01,988 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:25:02,232 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:25:02,233 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2024-11-09 00:25:02,254 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk/data/297bfa76a/afc269f351b4451d92aed8c8e40ea532/FLAG443f635ff [2024-11-09 00:25:02,269 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk/data/297bfa76a/afc269f351b4451d92aed8c8e40ea532 [2024-11-09 00:25:02,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:25:02,273 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:25:02,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:25:02,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:25:02,281 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:25:02,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:02,283 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c67eef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02, skipping insertion in model container [2024-11-09 00:25:02,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:02,346 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:25:02,719 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_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2024-11-09 00:25:02,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:25:02,748 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:25:02,884 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_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2024-11-09 00:25:02,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:25:02,913 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:25:02,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02 WrapperNode [2024-11-09 00:25:02,914 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:25:02,915 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:25:02,915 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:25:02,915 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:25:02,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:02,944 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:03,015 INFO L138 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1014 [2024-11-09 00:25:03,021 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:25:03,022 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:25:03,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:25:03,023 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:25:03,035 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:03,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:03,041 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:03,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:03,063 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:03,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:03,098 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:03,106 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:03,121 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:25:03,122 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:25:03,123 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:25:03,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:25:03,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:25:02" (1/1) ... [2024-11-09 00:25:03,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:25:03,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:25:03,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:25:03,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15e70e64-eefa-4e31-90c1-8fbfe3f195d6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:25:03,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:25:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:25:03,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:25:03,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:25:03,393 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:25:03,395 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:25:04,684 INFO L? ?]: Removed 115 outVars from TransFormulas that were not future-live. [2024-11-09 00:25:04,684 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:25:05,857 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:25:05,857 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:25:05,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:25:05 BoogieIcfgContainer [2024-11-09 00:25:05,858 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:25:05,858 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:25:05,858 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:25:05,870 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:25:05,871 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:25:05" (1/1) ... [2024-11-09 00:25:05,882 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:25:05,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:05,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2024-11-09 00:25:05,955 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2024-11-09 00:25:05,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:25:05,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:05,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:11,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:12,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 141 states and 226 transitions. [2024-11-09 00:25:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 226 transitions. [2024-11-09 00:25:12,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:25:12,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:12,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:12,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:15,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:15,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:15,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 144 states and 232 transitions. [2024-11-09 00:25:15,981 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 232 transitions. [2024-11-09 00:25:15,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:25:15,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:15,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:19,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:19,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 148 states and 240 transitions. [2024-11-09 00:25:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 240 transitions. [2024-11-09 00:25:19,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:25:19,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:19,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:22,503 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:23,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 153 states and 250 transitions. [2024-11-09 00:25:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 250 transitions. [2024-11-09 00:25:23,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:25:23,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:23,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:23,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:25,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 159 states and 262 transitions. [2024-11-09 00:25:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 262 transitions. [2024-11-09 00:25:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:25:26,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:26,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:29,437 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 167 states and 276 transitions. [2024-11-09 00:25:30,684 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 276 transitions. [2024-11-09 00:25:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-09 00:25:30,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:30,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:31,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:33,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:34,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:34,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 174 states and 289 transitions. [2024-11-09 00:25:34,808 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 289 transitions. [2024-11-09 00:25:34,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-09 00:25:34,809 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:34,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 175 states and 289 transitions. [2024-11-09 00:25:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 289 transitions. [2024-11-09 00:25:35,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:25:35,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:35,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:35,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:35,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 176 states and 290 transitions. [2024-11-09 00:25:35,800 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 290 transitions. [2024-11-09 00:25:35,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-09 00:25:35,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:35,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:38,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:40,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:40,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 187 states and 308 transitions. [2024-11-09 00:25:40,880 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 308 transitions. [2024-11-09 00:25:40,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-09 00:25:40,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:40,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:40,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:25:41,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:25:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:25:42,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 191 states and 314 transitions. [2024-11-09 00:25:42,005 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 314 transitions. [2024-11-09 00:25:42,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:25:42,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:25:42,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:25:43,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:07,119 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:27,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:27,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 255 states and 478 transitions. [2024-11-09 00:26:27,671 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 478 transitions. [2024-11-09 00:26:27,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:26:27,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:27,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:27,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:30,708 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 273 states and 515 transitions. [2024-11-09 00:26:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 515 transitions. [2024-11-09 00:26:49,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:26:49,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:49,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:49,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:26:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:26:53,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:26:53,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 274 states and 518 transitions. [2024-11-09 00:26:53,021 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 518 transitions. [2024-11-09 00:26:53,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:26:53,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:26:53,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:26:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:27:26,607 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:28:39,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:39,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 340 states and 691 transitions. [2024-11-09 00:28:39,524 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 691 transitions. [2024-11-09 00:28:39,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:28:39,526 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:39,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:39,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:28:43,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:28:43,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 343 states and 699 transitions. [2024-11-09 00:28:43,505 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 699 transitions. [2024-11-09 00:28:43,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:28:43,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:28:43,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:28:44,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:28:49,958 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:37,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 359 states and 737 transitions. [2024-11-09 00:29:37,052 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 737 transitions. [2024-11-09 00:29:37,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:29:37,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:37,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:37,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:40,902 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:13,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:13,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 378 states and 779 transitions. [2024-11-09 00:30:13,248 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 779 transitions. [2024-11-09 00:30:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:30:13,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:13,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:13,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:15,773 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 380 states and 787 transitions. [2024-11-09 00:30:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 787 transitions. [2024-11-09 00:30:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:30:18,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:18,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:19,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:21,346 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:22,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:22,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 381 states and 793 transitions. [2024-11-09 00:30:22,925 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 793 transitions. [2024-11-09 00:30:22,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:30:22,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:22,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:23,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:25,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:30:57,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:30:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 397 states and 830 transitions. [2024-11-09 00:30:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 830 transitions. [2024-11-09 00:30:57,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:30:57,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:30:57,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:30:57,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:30:59,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:00,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:00,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 398 states and 832 transitions. [2024-11-09 00:31:00,961 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 832 transitions. [2024-11-09 00:31:00,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:31:00,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:00,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:01,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:31:47,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:31:47,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 414 states and 865 transitions. [2024-11-09 00:31:47,014 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 865 transitions. [2024-11-09 00:31:47,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:31:47,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:31:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:31:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:31:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:26,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 434 states and 910 transitions. [2024-11-09 00:32:26,284 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 910 transitions. [2024-11-09 00:32:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:32:26,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:26,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:26,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:35,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:35,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 436 states and 914 transitions. [2024-11-09 00:32:35,455 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 914 transitions. [2024-11-09 00:32:35,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:32:35,457 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:35,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:38,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:40,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 437 states and 916 transitions. [2024-11-09 00:32:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 916 transitions. [2024-11-09 00:32:40,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-09 00:32:40,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:40,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:42,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:32:44,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:32:44,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 438 states and 925 transitions. [2024-11-09 00:32:44,533 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 925 transitions. [2024-11-09 00:32:44,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:32:44,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:32:44,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:32:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:32:47,008 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:17,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:17,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 454 states and 959 transitions. [2024-11-09 00:33:17,775 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 959 transitions. [2024-11-09 00:33:17,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:33:17,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:17,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:17,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:20,460 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 455 states and 962 transitions. [2024-11-09 00:33:22,180 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 962 transitions. [2024-11-09 00:33:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:33:22,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:22,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:24,807 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:33:30,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:33:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 456 states and 964 transitions. [2024-11-09 00:33:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 964 transitions. [2024-11-09 00:33:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:33:30,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:33:30,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:33:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:33:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:10,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:10,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 471 states and 994 transitions. [2024-11-09 00:34:10,031 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 994 transitions. [2024-11-09 00:34:10,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:34:10,032 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:10,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:14,889 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:46,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 486 states and 1032 transitions. [2024-11-09 00:34:46,164 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 1032 transitions. [2024-11-09 00:34:46,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:34:46,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:46,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:48,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:34:56,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:34:56,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 490 states and 1052 transitions. [2024-11-09 00:34:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1052 transitions. [2024-11-09 00:34:56,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:34:56,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:34:56,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:34:56,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:34:59,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:01,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 491 states and 1054 transitions. [2024-11-09 00:35:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1054 transitions. [2024-11-09 00:35:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:35:01,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:01,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:04,417 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:08,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 493 states and 1057 transitions. [2024-11-09 00:35:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 1057 transitions. [2024-11-09 00:35:08,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:35:08,644 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:08,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:08,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:11,741 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:13,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 494 states and 1069 transitions. [2024-11-09 00:35:13,981 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1069 transitions. [2024-11-09 00:35:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:35:13,982 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:13,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:17,405 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:40,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 505 states and 1094 transitions. [2024-11-09 00:35:40,634 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1094 transitions. [2024-11-09 00:35:40,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:35:40,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:40,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:45,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:45,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 506 states and 1105 transitions. [2024-11-09 00:35:45,638 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1105 transitions. [2024-11-09 00:35:45,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:35:45,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:45,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:35:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:35:50,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 507 states and 1108 transitions. [2024-11-09 00:35:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1108 transitions. [2024-11-09 00:35:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:35:50,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:35:50,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:35:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:35:53,104 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:36:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:36:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 523 states and 1139 transitions. [2024-11-09 00:36:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1139 transitions. [2024-11-09 00:36:35,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:36:35,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:36:35,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:36:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:36:39,012 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:03,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 534 states and 1162 transitions. [2024-11-09 00:37:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1162 transitions. [2024-11-09 00:37:03,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:37:03,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:03,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:03,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:05,858 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:08,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:08,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 535 states and 1174 transitions. [2024-11-09 00:37:08,358 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1174 transitions. [2024-11-09 00:37:08,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:37:08,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:08,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:11,308 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:37:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:37:39,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 545 states and 1190 transitions. [2024-11-09 00:37:39,839 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1190 transitions. [2024-11-09 00:37:39,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:37:39,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:37:39,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:37:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:37:49,195 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:38:33,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:38:33,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 566 states and 1239 transitions. [2024-11-09 00:38:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1239 transitions. [2024-11-09 00:38:33,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:38:33,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:38:33,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:38:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:38:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.