./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/forester-heap/sll-buckets-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/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_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/forester-heap/sll-buckets-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/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_20c101fe-b1d3-461c-a674-3ffe21a483f9/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 c6b726a83620fff2a21a6dbfdec50e244c1786dd86dd76b1719515a59b3627ac --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:48:06,340 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:48:06,448 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:48:06,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:48:06,455 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:48:06,485 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:48:06,486 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:48:06,487 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:48:06,488 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:48:06,490 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:48:06,490 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:48:06,491 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:48:06,491 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:48:06,491 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:48:06,492 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:48:06,494 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:48:06,494 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:48:06,495 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:48:06,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:48:06,495 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:48:06,496 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:48:06,500 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:48:06,501 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:48:06,501 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:48:06,501 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:48:06,502 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:48:06,502 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:48:06,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:06,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:48:06,503 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:48:06,503 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:48:06,503 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:48:06,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:48:06,504 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c6b726a83620fff2a21a6dbfdec50e244c1786dd86dd76b1719515a59b3627ac [2024-11-09 00:48:06,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:48:06,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:48:06,805 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:48:06,806 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:48:06,806 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:48:06,808 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/forester-heap/sll-buckets-1.i Unable to find full path for "g++" [2024-11-09 00:48:08,851 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:48:09,082 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:48:09,083 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i [2024-11-09 00:48:09,097 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk/data/c617bb2c5/aa919599bcd24d28b00a0e4b3382ff67/FLAGd3fdb35c0 [2024-11-09 00:48:09,117 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk/data/c617bb2c5/aa919599bcd24d28b00a0e4b3382ff67 [2024-11-09 00:48:09,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:48:09,122 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:48:09,123 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:09,123 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:48:09,129 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:48:09,130 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,131 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a82e02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09, skipping insertion in model container [2024-11-09 00:48:09,131 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,189 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:09,551 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i[22663,22676] [2024-11-09 00:48:09,559 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i[22734,22747] [2024-11-09 00:48:09,562 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i[22862,22875] [2024-11-09 00:48:09,568 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i[23275,23288] [2024-11-09 00:48:09,572 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i[23364,23377] [2024-11-09 00:48:09,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:09,592 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:09,661 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i[22663,22676] [2024-11-09 00:48:09,662 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i[22734,22747] [2024-11-09 00:48:09,664 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i[22862,22875] [2024-11-09 00:48:09,669 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i[23275,23288] [2024-11-09 00:48:09,674 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_20c101fe-b1d3-461c-a674-3ffe21a483f9/sv-benchmarks/c/forester-heap/sll-buckets-1.i[23364,23377] [2024-11-09 00:48:09,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:09,713 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:09,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09 WrapperNode [2024-11-09 00:48:09,714 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:09,715 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:09,715 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:09,715 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:09,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,741 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,775 INFO L138 Inliner]: procedures = 119, calls = 42, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 145 [2024-11-09 00:48:09,776 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:09,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:09,778 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:09,778 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:09,816 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,817 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,823 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,824 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,848 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,854 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,856 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:09,860 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:09,860 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:09,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:09,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:09" (1/1) ... [2024-11-09 00:48:09,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:09,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:09,915 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:09,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_20c101fe-b1d3-461c-a674-3ffe21a483f9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:09,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:48:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:48:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:48:09,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:48:09,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:48:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:48:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:48:09,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:09,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:10,108 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:10,111 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:48:10,504 INFO L? ?]: Removed 31 outVars from TransFormulas that were not future-live. [2024-11-09 00:48:10,505 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:48:10,591 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:48:10,594 INFO L316 CfgBuilder]: Removed 13 assume(true) statements. [2024-11-09 00:48:10,595 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:10 BoogieIcfgContainer [2024-11-09 00:48:10,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:48:10,596 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:48:10,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:48:10,608 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:48:10,608 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:48:10" (1/1) ... [2024-11-09 00:48:10,618 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:48:10,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 40 states and 65 transitions. [2024-11-09 00:48:10,689 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 65 transitions. [2024-11-09 00:48:10,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-09 00:48:10,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:10,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:10,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:11,215 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 00:48:11,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:11,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 43 states and 67 transitions. [2024-11-09 00:48:11,356 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 67 transitions. [2024-11-09 00:48:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-09 00:48:11,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:11,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:11,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:11,509 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 00:48:11,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 45 states and 67 transitions. [2024-11-09 00:48:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 67 transitions. [2024-11-09 00:48:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-09 00:48:11,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:11,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:11,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:11,758 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 00:48:11,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:11,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 43 states and 62 transitions. [2024-11-09 00:48:11,818 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 62 transitions. [2024-11-09 00:48:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-09 00:48:11,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:11,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:11,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:11,922 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 00:48:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:11,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 43 states and 58 transitions. [2024-11-09 00:48:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 58 transitions. [2024-11-09 00:48:11,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:48:11,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:11,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:11,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:12,093 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 00:48:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:12,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 49 states and 68 transitions. [2024-11-09 00:48:12,168 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 68 transitions. [2024-11-09 00:48:12,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-09 00:48:12,170 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:12,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:12,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:13,001 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 00:48:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:13,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 55 states and 79 transitions. [2024-11-09 00:48:13,392 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 79 transitions. [2024-11-09 00:48:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-09 00:48:13,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:13,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:13,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:48:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 63 states and 95 transitions. [2024-11-09 00:48:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 95 transitions. [2024-11-09 00:48:14,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:48:14,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:14,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:48:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:16,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 71 states and 114 transitions. [2024-11-09 00:48:16,422 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 114 transitions. [2024-11-09 00:48:16,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:48:16,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:16,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:16,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:16,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:48:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 78 states and 129 transitions. [2024-11-09 00:48:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 129 transitions. [2024-11-09 00:48:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:48:17,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:17,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:17,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:19,537 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:48:24,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 90 states and 162 transitions. [2024-11-09 00:48:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 162 transitions. [2024-11-09 00:48:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:48:24,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:24,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:25,784 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:48:30,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:30,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 100 states and 189 transitions. [2024-11-09 00:48:30,002 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 189 transitions. [2024-11-09 00:48:30,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:48:30,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:30,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:48:30,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:30,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 100 states and 188 transitions. [2024-11-09 00:48:30,068 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 188 transitions. [2024-11-09 00:48:30,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-09 00:48:30,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:30,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:30,143 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:48:31,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:31,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 102 states and 192 transitions. [2024-11-09 00:48:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 192 transitions. [2024-11-09 00:48:31,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:48:31,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:31,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:31,413 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:48:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 105 states and 195 transitions. [2024-11-09 00:48:31,441 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 195 transitions. [2024-11-09 00:48:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:48:31,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:31,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:31,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-09 00:48:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:32,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 107 states and 199 transitions. [2024-11-09 00:48:32,363 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 199 transitions. [2024-11-09 00:48:32,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:48:32,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:32,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:32,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:34,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:48:41,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:41,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 126 states and 247 transitions. [2024-11-09 00:48:41,774 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 247 transitions. [2024-11-09 00:48:41,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:48:41,775 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:41,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:41,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:44,569 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:48:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:48:54,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 140 states and 283 transitions. [2024-11-09 00:48:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 283 transitions. [2024-11-09 00:48:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:48:54,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:48:54,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:48:54,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:48:55,722 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:49:01,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:01,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 152 states and 311 transitions. [2024-11-09 00:49:01,539 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 311 transitions. [2024-11-09 00:49:01,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:49:01,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:01,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:02,268 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:49:03,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:03,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 154 states and 319 transitions. [2024-11-09 00:49:03,433 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 319 transitions. [2024-11-09 00:49:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:49:03,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:03,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:03,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:04,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:15,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 169 states and 365 transitions. [2024-11-09 00:49:15,384 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 365 transitions. [2024-11-09 00:49:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-09 00:49:15,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:15,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:17,714 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:21,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:21,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 171 states and 375 transitions. [2024-11-09 00:49:21,854 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 375 transitions. [2024-11-09 00:49:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-09 00:49:21,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:21,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:26,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:26,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 175 states and 381 transitions. [2024-11-09 00:49:26,091 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 381 transitions. [2024-11-09 00:49:26,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:49:26,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:26,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:27,898 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:37,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 187 states and 411 transitions. [2024-11-09 00:49:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 411 transitions. [2024-11-09 00:49:37,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:49:37,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:37,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:38,600 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:39,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:39,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 189 states and 418 transitions. [2024-11-09 00:49:39,902 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 418 transitions. [2024-11-09 00:49:39,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:49:39,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:39,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:41,109 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:49:42,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:49:42,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 191 states and 426 transitions. [2024-11-09 00:49:42,765 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 426 transitions. [2024-11-09 00:49:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:49:42,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:49:42,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:49:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:49:46,049 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:04,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:04,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 214 states and 514 transitions. [2024-11-09 00:50:04,542 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 514 transitions. [2024-11-09 00:50:04,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:50:04,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:04,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:15,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 218 states and 534 transitions. [2024-11-09 00:50:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 534 transitions. [2024-11-09 00:50:15,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:50:15,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:15,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:15,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:19,386 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:33,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 228 states and 564 transitions. [2024-11-09 00:50:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 564 transitions. [2024-11-09 00:50:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:50:33,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:33,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:34,129 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:39,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 230 states and 586 transitions. [2024-11-09 00:50:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 586 transitions. [2024-11-09 00:50:39,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-09 00:50:39,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:39,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:39,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:43,130 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:50:51,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:50:51,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 232 states and 602 transitions. [2024-11-09 00:50:51,115 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 602 transitions. [2024-11-09 00:50:51,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:50:51,116 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:50:51,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:50:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:50:53,267 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 00:51:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 244 states and 637 transitions. [2024-11-09 00:51:09,586 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 637 transitions. [2024-11-09 00:51:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-09 00:51:09,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:09,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:13,469 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 00:51:21,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 246 states and 647 transitions. [2024-11-09 00:51:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 647 transitions. [2024-11-09 00:51:21,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:51:21,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:21,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:21,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:26,758 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:51:47,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:51:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 260 states and 681 transitions. [2024-11-09 00:51:47,663 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 681 transitions. [2024-11-09 00:51:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:51:47,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:51:47,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:51:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:51:53,724 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:52:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:17,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 274 states and 716 transitions. [2024-11-09 00:52:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 716 transitions. [2024-11-09 00:52:17,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:52:17,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:17,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:20,823 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:52:54,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 291 states and 761 transitions. [2024-11-09 00:52:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 761 transitions. [2024-11-09 00:52:54,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:52:54,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:54,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:52:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:52:57,428 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:10,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:10,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 297 states and 774 transitions. [2024-11-09 00:53:10,159 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 774 transitions. [2024-11-09 00:53:10,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:53:10,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:10,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:10,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:24,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:24,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 303 states and 796 transitions. [2024-11-09 00:53:24,515 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 796 transitions. [2024-11-09 00:53:24,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:53:24,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:24,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:53:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 307 states and 816 transitions. [2024-11-09 00:53:35,798 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 816 transitions. [2024-11-09 00:53:35,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:53:35,799 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:35,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:37,528 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 23 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:53:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:53:47,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 313 states and 837 transitions. [2024-11-09 00:53:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 837 transitions. [2024-11-09 00:53:47,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:53:47,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:53:47,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:53:47,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:53:49,536 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:54:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:02,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 321 states and 866 transitions. [2024-11-09 00:54:02,120 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 866 transitions. [2024-11-09 00:54:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:54:02,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:02,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:06,605 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:54:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 329 states and 892 transitions. [2024-11-09 00:54:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 892 transitions. [2024-11-09 00:54:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:54:21,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:21,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:54:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 342 states and 936 transitions. [2024-11-09 00:54:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 936 transitions. [2024-11-09 00:54:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:54:56,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:56,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:54:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:54:58,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:54:58,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 342 states and 931 transitions. [2024-11-09 00:54:58,095 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 931 transitions. [2024-11-09 00:54:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:54:58,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:54:58,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:54:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:02,295 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 00:55:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:22,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 352 states and 968 transitions. [2024-11-09 00:55:22,109 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 968 transitions. [2024-11-09 00:55:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:55:22,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:22,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:28,586 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 00:55:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:55:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 353 states and 971 transitions. [2024-11-09 00:55:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 971 transitions. [2024-11-09 00:55:36,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:55:36,253 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:55:36,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:55:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:55:47,584 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:56:35,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:56:35,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 373 states and 1046 transitions. [2024-11-09 00:56:35,480 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 1046 transitions. [2024-11-09 00:56:35,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:56:35,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:56:35,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:56:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:56:45,926 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:57:20,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:20,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 387 states and 1083 transitions. [2024-11-09 00:57:20,138 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 1083 transitions. [2024-11-09 00:57:20,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:57:20,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:20,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:20,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:30,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-09 00:58:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 401 states and 1118 transitions. [2024-11-09 00:58:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 1118 transitions. [2024-11-09 00:58:06,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:58:06,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:06,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:06,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:58:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:46,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 414 states and 1175 transitions. [2024-11-09 00:58:46,829 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1175 transitions. [2024-11-09 00:58:46,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:58:46,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:46,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:52,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:59:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:59:11,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 420 states and 1190 transitions. [2024-11-09 00:59:11,378 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 1190 transitions. [2024-11-09 00:59:11,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 00:59:11,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:59:11,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:59:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:59:23,900 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:07,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:07,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 434 states and 1232 transitions. [2024-11-09 01:00:07,767 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 1232 transitions. [2024-11-09 01:00:07,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-09 01:00:07,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:07,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:07,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:16,844 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 01:00:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:48,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 444 states and 1253 transitions. [2024-11-09 01:00:48,044 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1253 transitions. [2024-11-09 01:00:48,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 01:00:48,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:48,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:52,835 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 01:01:31,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:01:31,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 459 states and 1286 transitions. [2024-11-09 01:01:31,755 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1286 transitions. [2024-11-09 01:01:31,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-09 01:01:31,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:01:31,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:01:31,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:33,860 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 25 proven. 21 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.