./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/psyco/psyco_io_1.c --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_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/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_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_io_1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/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_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/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 4f9f01bde8fda2c75630f127009f2a9b60883250862a9d96b52c34a46b69c1e5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:19:51,710 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:19:51,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:19:51,791 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:19:51,793 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:19:51,835 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:19:51,836 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:19:51,837 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:19:51,838 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:19:51,840 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:19:51,840 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:19:51,841 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:19:51,841 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:19:51,842 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:19:51,844 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:19:51,845 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:19:51,845 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:19:51,849 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:19:51,849 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:19:51,850 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:19:51,850 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:19:51,851 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:19:51,851 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:19:51,851 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:19:51,851 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:19:51,852 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:19:51,852 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:19:51,852 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:19:51,853 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:19:51,853 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:19:51,853 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:19:51,854 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:19:51,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:19:51,854 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_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f9f01bde8fda2c75630f127009f2a9b60883250862a9d96b52c34a46b69c1e5 [2024-11-08 23:19:52,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:19:52,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:19:52,165 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:19:52,167 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:19:52,168 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:19:52,169 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/psyco/psyco_io_1.c Unable to find full path for "g++" [2024-11-08 23:19:54,277 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:19:54,479 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:19:54,480 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/sv-benchmarks/c/psyco/psyco_io_1.c [2024-11-08 23:19:54,491 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/data/8dfed93e7/bf4e4b354eef47cc912037f6eedbeadd/FLAG4f07fdb95 [2024-11-08 23:19:54,508 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/data/8dfed93e7/bf4e4b354eef47cc912037f6eedbeadd [2024-11-08 23:19:54,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:19:54,513 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:19:54,515 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:19:54,515 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:19:54,521 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:19:54,522 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,523 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@619e8cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54, skipping insertion in model container [2024-11-08 23:19:54,523 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,555 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:19:54,794 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_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/sv-benchmarks/c/psyco/psyco_io_1.c[11478,11491] [2024-11-08 23:19:54,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:19:54,811 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:19:54,846 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_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/sv-benchmarks/c/psyco/psyco_io_1.c[11478,11491] [2024-11-08 23:19:54,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:19:54,869 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:19:54,870 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54 WrapperNode [2024-11-08 23:19:54,870 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:19:54,871 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:19:54,871 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:19:54,872 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:19:54,880 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,888 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,918 INFO L138 Inliner]: procedures = 12, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 280 [2024-11-08 23:19:54,921 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:19:54,922 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:19:54,922 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:19:54,923 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:19:54,935 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,935 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,938 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,938 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,943 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,949 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,951 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,952 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,955 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:19:54,956 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:19:54,957 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:19:54,957 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:19:54,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:19:54" (1/1) ... [2024-11-08 23:19:54,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:19:54,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:19:55,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:19:55,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:19:55,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:19:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:19:55,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:19:55,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:19:55,134 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:19:55,139 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:19:55,525 INFO L? ?]: Removed 65 outVars from TransFormulas that were not future-live. [2024-11-08 23:19:55,525 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:19:55,565 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:19:55,565 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-08 23:19:55,566 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:19:55 BoogieIcfgContainer [2024-11-08 23:19:55,566 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:19:55,567 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:19:55,567 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:19:55,579 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:19:55,579 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:19:55" (1/1) ... [2024-11-08 23:19:55,587 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:19:55,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:55,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 66 states and 125 transitions. [2024-11-08 23:19:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 125 transitions. [2024-11-08 23:19:55,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 23:19:55,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:55,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:55,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:55,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:55,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 66 states and 106 transitions. [2024-11-08 23:19:55,891 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 106 transitions. [2024-11-08 23:19:55,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 23:19:55,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:55,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:55,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:56,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:56,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 69 states and 127 transitions. [2024-11-08 23:19:56,094 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 127 transitions. [2024-11-08 23:19:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:19:56,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:56,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:56,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:56,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 69 states and 126 transitions. [2024-11-08 23:19:56,194 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 126 transitions. [2024-11-08 23:19:56,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:19:56,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:56,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:56,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:56,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:56,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 72 states and 147 transitions. [2024-11-08 23:19:56,417 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 147 transitions. [2024-11-08 23:19:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 23:19:56,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:56,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:56,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:56,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:56,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 83 states and 182 transitions. [2024-11-08 23:19:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 182 transitions. [2024-11-08 23:19:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:19:56,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:56,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:56,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:56,732 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 84 states and 182 transitions. [2024-11-08 23:19:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 182 transitions. [2024-11-08 23:19:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:19:56,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:56,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:56,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 87 states and 188 transitions. [2024-11-08 23:19:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 188 transitions. [2024-11-08 23:19:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:19:56,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:56,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:56,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:56,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:57,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:57,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 91 states and 211 transitions. [2024-11-08 23:19:57,187 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 211 transitions. [2024-11-08 23:19:57,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:19:57,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:57,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:57,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:57,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 91 states and 209 transitions. [2024-11-08 23:19:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 209 transitions. [2024-11-08 23:19:57,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 23:19:57,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:57,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:57,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:57,336 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:57,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:57,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 92 states and 211 transitions. [2024-11-08 23:19:57,357 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 211 transitions. [2024-11-08 23:19:57,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:19:57,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:57,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:57,410 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:57,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 92 states and 209 transitions. [2024-11-08 23:19:57,429 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 209 transitions. [2024-11-08 23:19:57,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:19:57,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:57,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:57,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:57,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 93 states and 211 transitions. [2024-11-08 23:19:57,492 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 211 transitions. [2024-11-08 23:19:57,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:19:57,493 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:57,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:57,527 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:57,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:57,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 93 states and 210 transitions. [2024-11-08 23:19:57,544 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 210 transitions. [2024-11-08 23:19:57,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:19:57,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:57,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:57,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:57,592 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:19:57,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 97 states and 231 transitions. [2024-11-08 23:19:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 231 transitions. [2024-11-08 23:19:57,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:19:57,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:57,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:57,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:57,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:57,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 98 states and 232 transitions. [2024-11-08 23:19:57,930 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 232 transitions. [2024-11-08 23:19:57,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:19:57,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:57,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:57,970 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 23:19:58,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 99 states and 233 transitions. [2024-11-08 23:19:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 233 transitions. [2024-11-08 23:19:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-08 23:19:58,003 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:58,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 99 states and 231 transitions. [2024-11-08 23:19:58,074 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 231 transitions. [2024-11-08 23:19:58,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-08 23:19:58,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:58,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 99 states and 229 transitions. [2024-11-08 23:19:58,136 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 229 transitions. [2024-11-08 23:19:58,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:19:58,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:19:58,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 100 states and 230 transitions. [2024-11-08 23:19:58,194 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 230 transitions. [2024-11-08 23:19:58,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:19:58,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,220 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 101 states and 232 transitions. [2024-11-08 23:19:58,247 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 232 transitions. [2024-11-08 23:19:58,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:19:58,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:19:58,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 102 states and 232 transitions. [2024-11-08 23:19:58,293 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 232 transitions. [2024-11-08 23:19:58,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:19:58,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:58,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 102 states and 230 transitions. [2024-11-08 23:19:58,353 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 230 transitions. [2024-11-08 23:19:58,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:19:58,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,383 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:19:58,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 103 states and 232 transitions. [2024-11-08 23:19:58,399 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 232 transitions. [2024-11-08 23:19:58,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:19:58,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,432 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:58,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 103 states and 230 transitions. [2024-11-08 23:19:58,471 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 230 transitions. [2024-11-08 23:19:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:19:58,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:19:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 104 states and 232 transitions. [2024-11-08 23:19:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 232 transitions. [2024-11-08 23:19:58,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:19:58,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 104 states and 230 transitions. [2024-11-08 23:19:58,595 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 230 transitions. [2024-11-08 23:19:58,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 23:19:58,595 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,679 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 108 states and 248 transitions. [2024-11-08 23:19:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 248 transitions. [2024-11-08 23:19:58,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:19:58,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:58,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:58,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:58,979 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:19:58,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:58,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 108 states and 246 transitions. [2024-11-08 23:19:58,999 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 246 transitions. [2024-11-08 23:19:59,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:19:59,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,087 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:59,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 116 states and 259 transitions. [2024-11-08 23:19:59,247 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 259 transitions. [2024-11-08 23:19:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:19:59,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,276 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 117 states and 259 transitions. [2024-11-08 23:19:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 259 transitions. [2024-11-08 23:19:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:19:59,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:19:59,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 120 states and 265 transitions. [2024-11-08 23:19:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 265 transitions. [2024-11-08 23:19:59,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:19:59,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:19:59,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 121 states and 267 transitions. [2024-11-08 23:19:59,512 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 267 transitions. [2024-11-08 23:19:59,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-08 23:19:59,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:19:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 121 states and 265 transitions. [2024-11-08 23:19:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 265 transitions. [2024-11-08 23:19:59,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:19:59,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:19:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 122 states and 267 transitions. [2024-11-08 23:19:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 267 transitions. [2024-11-08 23:19:59,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:19:59,603 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:19:59,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 122 states and 265 transitions. [2024-11-08 23:19:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 265 transitions. [2024-11-08 23:19:59,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:19:59,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:19:59,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 123 states and 267 transitions. [2024-11-08 23:19:59,702 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 267 transitions. [2024-11-08 23:19:59,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-08 23:19:59,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:19:59,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 123 states and 266 transitions. [2024-11-08 23:19:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 266 transitions. [2024-11-08 23:19:59,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:19:59,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:19:59,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 124 states and 267 transitions. [2024-11-08 23:19:59,797 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 267 transitions. [2024-11-08 23:19:59,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:19:59,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,823 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:19:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:19:59,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 126 states and 268 transitions. [2024-11-08 23:19:59,918 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 268 transitions. [2024-11-08 23:19:59,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:19:59,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:19:59,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:19:59,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:19:59,980 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:00,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 127 states and 268 transitions. [2024-11-08 23:20:00,008 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 268 transitions. [2024-11-08 23:20:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:20:00,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:00,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:00,038 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:20:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:00,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 128 states and 270 transitions. [2024-11-08 23:20:00,141 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 270 transitions. [2024-11-08 23:20:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:20:00,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:00,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:20:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 129 states and 270 transitions. [2024-11-08 23:20:00,265 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 270 transitions. [2024-11-08 23:20:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:20:00,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:00,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:00,295 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:00,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 134 states and 285 transitions. [2024-11-08 23:20:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 285 transitions. [2024-11-08 23:20:00,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:20:00,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:00,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:00,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:00,736 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:00,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:00,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 134 states and 284 transitions. [2024-11-08 23:20:00,772 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 284 transitions. [2024-11-08 23:20:00,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:20:00,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:00,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:00,803 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 135 states and 285 transitions. [2024-11-08 23:20:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 285 transitions. [2024-11-08 23:20:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:20:00,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:00,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:00,888 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:20:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:00,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 136 states and 285 transitions. [2024-11-08 23:20:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 285 transitions. [2024-11-08 23:20:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:20:00,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:00,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:20:00,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 137 states and 286 transitions. [2024-11-08 23:20:00,995 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 286 transitions. [2024-11-08 23:20:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:20:00,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:00,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:01,026 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:20:01,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 137 states and 284 transitions. [2024-11-08 23:20:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 284 transitions. [2024-11-08 23:20:01,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:20:01,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:01,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:01,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 137 states and 283 transitions. [2024-11-08 23:20:01,166 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 283 transitions. [2024-11-08 23:20:01,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:20:01,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:01,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:01,205 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:01,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:01,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 138 states and 285 transitions. [2024-11-08 23:20:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 285 transitions. [2024-11-08 23:20:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:20:01,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:01,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:01,282 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:01,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:01,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 138 states and 284 transitions. [2024-11-08 23:20:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 284 transitions. [2024-11-08 23:20:01,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:20:01,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:01,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:20:01,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 139 states and 286 transitions. [2024-11-08 23:20:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 286 transitions. [2024-11-08 23:20:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:20:01,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:01,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:20:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 139 states and 284 transitions. [2024-11-08 23:20:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 284 transitions. [2024-11-08 23:20:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:20:01,482 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:01,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:01,515 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 23:20:01,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:01,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 140 states and 285 transitions. [2024-11-08 23:20:01,542 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 285 transitions. [2024-11-08 23:20:01,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:20:01,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:01,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:20:01,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 140 states and 283 transitions. [2024-11-08 23:20:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 283 transitions. [2024-11-08 23:20:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:20:01,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:01,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:01,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:20:01,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 141 states and 285 transitions. [2024-11-08 23:20:01,705 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 285 transitions. [2024-11-08 23:20:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:20:01,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:20:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:20:01,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:20:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 23:20:01,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:20:01,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2024-11-08 23:20:01,767 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2024-11-08 23:20:01,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:20:01,768 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 58 iterations. [2024-11-08 23:20:01,780 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-08 23:20:02,073 INFO L77 FloydHoareUtils]: At program point L36(lines 36 51) the Hoare annotation is: (= |ULTIMATE.start_main_~q~0#1| 0) [2024-11-08 23:20:02,073 INFO L77 FloydHoareUtils]: At program point L38(lines 38 49) the Hoare annotation is: true [2024-11-08 23:20:02,073 INFO L75 FloydHoareUtils]: For program point L88(lines 88 103) no Hoare annotation was computed. [2024-11-08 23:20:02,074 INFO L77 FloydHoareUtils]: At program point L55(lines 55 106) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)))) [2024-11-08 23:20:02,074 INFO L77 FloydHoareUtils]: At program point L204(lines 204 219) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,074 INFO L75 FloydHoareUtils]: For program point L72(lines 72 87) no Hoare annotation was computed. [2024-11-08 23:20:02,074 INFO L77 FloydHoareUtils]: At program point L320(lines 320 335) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,075 INFO L77 FloydHoareUtils]: At program point L188(lines 188 203) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,075 INFO L75 FloydHoareUtils]: For program point L56(lines 56 71) no Hoare annotation was computed. [2024-11-08 23:20:02,075 INFO L77 FloydHoareUtils]: At program point L304(lines 304 319) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,075 INFO L77 FloydHoareUtils]: At program point L172(lines 172 187) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,075 INFO L77 FloydHoareUtils]: At program point L288(lines 288 303) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,075 INFO L77 FloydHoareUtils]: At program point L156(lines 156 171) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,077 INFO L75 FloydHoareUtils]: For program point L90(lines 90 101) no Hoare annotation was computed. [2024-11-08 23:20:02,077 INFO L77 FloydHoareUtils]: At program point L272(lines 272 287) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,077 INFO L77 FloydHoareUtils]: At program point L206(lines 206 217) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,078 INFO L77 FloydHoareUtils]: At program point L140(lines 140 155) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,078 INFO L77 FloydHoareUtils]: At program point L107(lines 107 222) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)))) [2024-11-08 23:20:02,078 INFO L75 FloydHoareUtils]: For program point L74(lines 74 85) no Hoare annotation was computed. [2024-11-08 23:20:02,078 INFO L77 FloydHoareUtils]: At program point L322(lines 322 333) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,079 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:20:02,079 INFO L77 FloydHoareUtils]: At program point L256(lines 256 271) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,079 INFO L77 FloydHoareUtils]: At program point L223(lines 223 338) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,080 INFO L77 FloydHoareUtils]: At program point L190(lines 190 201) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,080 INFO L77 FloydHoareUtils]: At program point L124(lines 124 139) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,080 INFO L75 FloydHoareUtils]: For program point L58(lines 58 69) no Hoare annotation was computed. [2024-11-08 23:20:02,080 INFO L77 FloydHoareUtils]: At program point L25-2(lines 25 341) the Hoare annotation is: (= |ULTIMATE.start_main_~q~0#1| 0) [2024-11-08 23:20:02,081 INFO L77 FloydHoareUtils]: At program point L25-3(lines 25 341) the Hoare annotation is: true [2024-11-08 23:20:02,081 INFO L77 FloydHoareUtils]: At program point L306(lines 306 317) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,081 INFO L77 FloydHoareUtils]: At program point L240(lines 240 255) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,081 INFO L77 FloydHoareUtils]: At program point L174(lines 174 185) the Hoare annotation is: (= |ULTIMATE.start_main_~this_sink~0#1| 0) [2024-11-08 23:20:02,081 INFO L77 FloydHoareUtils]: At program point L108(lines 108 123) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,084 INFO L77 FloydHoareUtils]: At program point L42(lines 42 44) the Hoare annotation is: true [2024-11-08 23:20:02,084 INFO L77 FloydHoareUtils]: At program point L290(lines 290 301) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-08 23:20:02,084 INFO L77 FloydHoareUtils]: At program point L224(lines 224 239) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,084 INFO L77 FloydHoareUtils]: At program point L290-2(lines 25 341) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)) (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-08 23:20:02,084 INFO L77 FloydHoareUtils]: At program point L158(lines 158 169) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,084 INFO L77 FloydHoareUtils]: At program point L274(lines 274 285) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,085 INFO L77 FloydHoareUtils]: At program point L142(lines 142 153) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,085 INFO L77 FloydHoareUtils]: At program point L258(lines 258 269) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) (not (= |ULTIMATE.start_main_~q~0#1| 1))) [2024-11-08 23:20:02,085 INFO L77 FloydHoareUtils]: At program point L126(lines 126 137) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,085 INFO L77 FloydHoareUtils]: At program point L242(lines 242 253) the Hoare annotation is: (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not (= |ULTIMATE.start_main_~this_sink~0#1| 0))) [2024-11-08 23:20:02,085 INFO L77 FloydHoareUtils]: At program point L110(lines 110 121) the Hoare annotation is: (and (= |ULTIMATE.start_main_~this_sink~0#1| 0) (= 2 |ULTIMATE.start_main_~q~0#1|)) [2024-11-08 23:20:02,085 INFO L77 FloydHoareUtils]: At program point L226(lines 226 237) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) (not (= |ULTIMATE.start_main_~q~0#1| 1))) [2024-11-08 23:20:02,085 INFO L75 FloydHoareUtils]: For program point L94(lines 94 96) no Hoare annotation was computed. [2024-11-08 23:20:02,085 INFO L77 FloydHoareUtils]: At program point L210(lines 210 212) the Hoare annotation is: true [2024-11-08 23:20:02,086 INFO L75 FloydHoareUtils]: For program point L78(lines 78 80) no Hoare annotation was computed. [2024-11-08 23:20:02,086 INFO L77 FloydHoareUtils]: At program point L326(lines 326 328) the Hoare annotation is: true [2024-11-08 23:20:02,086 INFO L77 FloydHoareUtils]: At program point L194(lines 194 196) the Hoare annotation is: (and (not (= |ULTIMATE.start_main_~P1~0#1| 0)) (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-08 23:20:02,086 INFO L75 FloydHoareUtils]: For program point L62(lines 62 64) no Hoare annotation was computed. [2024-11-08 23:20:02,086 INFO L77 FloydHoareUtils]: At program point L310(lines 310 312) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-08 23:20:02,086 INFO L77 FloydHoareUtils]: At program point L178(lines 178 180) the Hoare annotation is: (= |ULTIMATE.start_main_~this_sink~0#1| 0) [2024-11-08 23:20:02,086 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:20:02,086 INFO L77 FloydHoareUtils]: At program point L294(lines 294 296) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-08 23:20:02,086 INFO L75 FloydHoareUtils]: For program point L162(lines 162 164) no Hoare annotation was computed. [2024-11-08 23:20:02,087 INFO L75 FloydHoareUtils]: For program point L278(lines 278 280) no Hoare annotation was computed. [2024-11-08 23:20:02,087 INFO L75 FloydHoareUtils]: For program point L146(lines 146 148) no Hoare annotation was computed. [2024-11-08 23:20:02,087 INFO L77 FloydHoareUtils]: At program point L262(lines 262 264) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-08 23:20:02,087 INFO L75 FloydHoareUtils]: For program point L130(lines 130 132) no Hoare annotation was computed. [2024-11-08 23:20:02,087 INFO L75 FloydHoareUtils]: For program point L246(lines 246 248) no Hoare annotation was computed. [2024-11-08 23:20:02,087 INFO L75 FloydHoareUtils]: For program point L114(lines 114 116) no Hoare annotation was computed. [2024-11-08 23:20:02,087 INFO L77 FloydHoareUtils]: At program point L15(lines 15 346) the Hoare annotation is: true [2024-11-08 23:20:02,092 INFO L77 FloydHoareUtils]: At program point L230(lines 230 232) the Hoare annotation is: (not (= |ULTIMATE.start_main_~this_sink~0#1| 0)) [2024-11-08 23:20:02,092 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 345) no Hoare annotation was computed. [2024-11-08 23:20:02,092 INFO L75 FloydHoareUtils]: For program point main_ERROR#1(line 345) no Hoare annotation was computed. [2024-11-08 23:20:02,092 INFO L77 FloydHoareUtils]: At program point L35(lines 35 54) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_main_~this_sink~0#1| 0))) (or (and .cse0 (= 2 |ULTIMATE.start_main_~q~0#1|)) (and (= 3 |ULTIMATE.start_main_~q~0#1|) (not .cse0)) (= |ULTIMATE.start_main_~q~0#1| 0))) [2024-11-08 23:20:02,107 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:20:02 ImpRootNode [2024-11-08 23:20:02,107 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:20:02,108 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:20:02,108 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:20:02,108 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:20:02,109 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:19:55" (3/4) ... [2024-11-08 23:20:02,111 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:20:02,120 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-08 23:20:02,121 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 23:20:02,121 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 23:20:02,121 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:20:02,209 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:20:02,209 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:20:02,210 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:20:02,210 INFO L158 Benchmark]: Toolchain (without parser) took 7697.38ms. Allocated memory was 134.2MB in the beginning and 205.5MB in the end (delta: 71.3MB). Free memory was 91.7MB in the beginning and 123.7MB in the end (delta: -32.0MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-11-08 23:20:02,211 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 134.2MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:02,211 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.57ms. Allocated memory is still 134.2MB. Free memory was 91.7MB in the beginning and 77.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:20:02,211 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.22ms. Allocated memory is still 134.2MB. Free memory was 77.0MB in the beginning and 74.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:02,212 INFO L158 Benchmark]: Boogie Preprocessor took 33.56ms. Allocated memory is still 134.2MB. Free memory was 74.9MB in the beginning and 73.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:02,214 INFO L158 Benchmark]: RCFGBuilder took 609.66ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 73.5MB in the beginning and 126.1MB in the end (delta: -52.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-11-08 23:20:02,214 INFO L158 Benchmark]: CodeCheck took 6540.39ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 126.1MB in the beginning and 127.9MB in the end (delta: -1.8MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2024-11-08 23:20:02,215 INFO L158 Benchmark]: Witness Printer took 102.03ms. Allocated memory is still 205.5MB. Free memory was 127.9MB in the beginning and 123.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:20:02,219 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.2s, OverallIterations: 58, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19941 SdHoareTripleChecker+Valid, 19.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12375 mSDsluCounter, 33340 SdHoareTripleChecker+Invalid, 14.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 25559 mSDsCounter, 3624 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8129 IncrementalHoareTripleChecker+Invalid, 11753 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3624 mSolverCounterUnsat, 7781 mSDtfsCounter, 8129 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21910 GetRequests, 21766 SyntacticMatches, 78 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2363 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 1815 NumberOfCodeBlocks, 1815 NumberOfCodeBlocksAsserted, 57 NumberOfCheckSat, 1758 ConstructedInterpolants, 0 QuantifiedInterpolants, 3492 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 57 InterpolantComputations, 57 PerfectInterpolantSequences, 854/854 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 345]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: (q == 0) - InvariantResult [Line: 25]: Location Invariant Derived location invariant: ((((this_sink == 0) && (2 == q)) || ((3 == q) && (this_sink != 0))) || (q == 0)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 134.2MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.57ms. Allocated memory is still 134.2MB. Free memory was 91.7MB in the beginning and 77.0MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.22ms. Allocated memory is still 134.2MB. Free memory was 77.0MB in the beginning and 74.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.56ms. Allocated memory is still 134.2MB. Free memory was 74.9MB in the beginning and 73.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 609.66ms. Allocated memory was 134.2MB in the beginning and 169.9MB in the end (delta: 35.7MB). Free memory was 73.5MB in the beginning and 126.1MB in the end (delta: -52.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * CodeCheck took 6540.39ms. Allocated memory was 169.9MB in the beginning and 205.5MB in the end (delta: 35.7MB). Free memory was 126.1MB in the beginning and 127.9MB in the end (delta: -1.8MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. * Witness Printer took 102.03ms. Allocated memory is still 205.5MB. Free memory was 127.9MB in the beginning and 123.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 23:20:02,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c2ce2a1-e6bf-435a-8b54-79a7f5519e72/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE