./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/list-simple/sll2c_update_all.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/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_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/list-simple/sll2c_update_all.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e86102617f1813255879beda7bab492587801800e6506c4c5cd56fb9179f8713 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:03:34,098 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:03:34,193 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:03:34,201 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:03:34,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:03:34,241 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:03:34,241 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:03:34,242 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:03:34,243 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:03:34,245 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:03:34,246 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:03:34,247 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:03:34,247 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:03:34,247 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:03:34,248 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:03:34,248 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:03:34,249 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:03:34,249 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:03:34,249 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:03:34,250 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:03:34,254 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:03:34,255 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:03:34,255 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:03:34,256 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:03:34,256 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:03:34,259 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:03:34,260 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:03:34,260 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:03:34,261 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:03:34,261 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:03:34,261 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:03:34,262 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:03:34,262 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:03:34,263 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:03:34,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:03:34,263 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_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e86102617f1813255879beda7bab492587801800e6506c4c5cd56fb9179f8713 [2024-11-08 23:03:34,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:03:34,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:03:34,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:03:34,631 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:03:34,631 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:03:34,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/list-simple/sll2c_update_all.i Unable to find full path for "g++" [2024-11-08 23:03:36,696 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:03:36,958 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:03:36,959 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/sv-benchmarks/c/list-simple/sll2c_update_all.i [2024-11-08 23:03:36,983 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/data/20ac24642/433ace51e58642aaad4db1885e123bfb/FLAGd755ae548 [2024-11-08 23:03:37,275 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/data/20ac24642/433ace51e58642aaad4db1885e123bfb [2024-11-08 23:03:37,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:03:37,279 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:03:37,280 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:03:37,281 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:03:37,286 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:03:37,287 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,288 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@624ccf67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37, skipping insertion in model container [2024-11-08 23:03:37,288 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,368 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:03:37,747 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:03:37,759 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:03:37,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:03:37,874 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:03:37,875 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37 WrapperNode [2024-11-08 23:03:37,875 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:03:37,876 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:03:37,877 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:03:37,877 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:03:37,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,897 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,924 INFO L138 Inliner]: procedures = 126, calls = 27, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 142 [2024-11-08 23:03:37,925 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:03:37,925 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:03:37,926 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:03:37,926 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:03:37,938 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,938 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,942 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,943 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,951 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,955 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,957 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,959 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,962 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:03:37,963 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:03:37,963 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:03:37,963 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:03:37,964 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:03:37" (1/1) ... [2024-11-08 23:03:37,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:03:37,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:03:38,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:03:38,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:03:38,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:03:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:03:38,038 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2024-11-08 23:03:38,038 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2024-11-08 23:03:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:03:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:03:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:03:38,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:03:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:03:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:03:38,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:03:38,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:03:38,186 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:03:38,189 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:03:38,508 INFO L? ?]: Removed 83 outVars from TransFormulas that were not future-live. [2024-11-08 23:03:38,508 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:03:38,583 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:03:38,583 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:03:38,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:03:38 BoogieIcfgContainer [2024-11-08 23:03:38,584 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:03:38,585 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:03:38,585 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:03:38,599 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:03:38,599 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:03:38" (1/1) ... [2024-11-08 23:03:38,613 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:03:38,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:38,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 60 states and 75 transitions. [2024-11-08 23:03:38,683 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 75 transitions. [2024-11-08 23:03:38,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 23:03:38,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:38,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:39,151 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 23:03:39,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:39,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 61 states and 77 transitions. [2024-11-08 23:03:39,204 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 77 transitions. [2024-11-08 23:03:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 23:03:39,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:39,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:39,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:39,327 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 23:03:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 62 states and 78 transitions. [2024-11-08 23:03:39,347 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 78 transitions. [2024-11-08 23:03:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:03:39,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:39,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:39,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:39,490 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:03:39,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 82 transitions. [2024-11-08 23:03:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2024-11-08 23:03:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:03:39,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:39,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:39,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:03:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:39,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 66 states and 83 transitions. [2024-11-08 23:03:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 83 transitions. [2024-11-08 23:03:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:03:39,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:39,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:39,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:39,897 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:40,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 77 states and 100 transitions. [2024-11-08 23:03:40,346 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 100 transitions. [2024-11-08 23:03:40,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:03:40,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:40,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:40,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:40,500 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 78 states and 101 transitions. [2024-11-08 23:03:40,530 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 101 transitions. [2024-11-08 23:03:40,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-08 23:03:40,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:40,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:40,619 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:40,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 78 states and 99 transitions. [2024-11-08 23:03:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 99 transitions. [2024-11-08 23:03:40,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-08 23:03:40,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:40,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:40,840 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:03:40,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 63 states and 77 transitions. [2024-11-08 23:03:40,961 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2024-11-08 23:03:40,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:03:40,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:40,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:41,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:41,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 66 states and 84 transitions. [2024-11-08 23:03:41,215 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 84 transitions. [2024-11-08 23:03:41,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 23:03:41,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:41,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:41,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 67 states and 86 transitions. [2024-11-08 23:03:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2024-11-08 23:03:41,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 23:03:41,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:41,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:41,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:41,675 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:41,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 68 states and 87 transitions. [2024-11-08 23:03:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 87 transitions. [2024-11-08 23:03:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 23:03:41,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:41,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:41,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:42,004 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:42,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:42,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 75 states and 100 transitions. [2024-11-08 23:03:42,560 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 100 transitions. [2024-11-08 23:03:42,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 23:03:42,561 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:42,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:42,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:43,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:43,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 77 states and 101 transitions. [2024-11-08 23:03:43,129 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 101 transitions. [2024-11-08 23:03:43,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:03:43,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:43,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:43,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:43,419 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:43,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 81 states and 109 transitions. [2024-11-08 23:03:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 109 transitions. [2024-11-08 23:03:43,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 23:03:43,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:43,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:43,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:43,968 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:03:44,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:44,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 80 states and 104 transitions. [2024-11-08 23:03:44,095 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 104 transitions. [2024-11-08 23:03:44,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:03:44,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:44,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:44,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:44,336 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 23:03:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:44,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 82 states and 107 transitions. [2024-11-08 23:03:44,580 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 107 transitions. [2024-11-08 23:03:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 23:03:44,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:44,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:44,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:44,965 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:45,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 86 states and 118 transitions. [2024-11-08 23:03:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 118 transitions. [2024-11-08 23:03:45,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:03:45,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:45,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:45,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:45,832 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:03:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:46,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 89 states and 120 transitions. [2024-11-08 23:03:46,581 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 120 transitions. [2024-11-08 23:03:46,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:03:46,582 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:46,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:46,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:46,878 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:48,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:48,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 96 states and 130 transitions. [2024-11-08 23:03:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 130 transitions. [2024-11-08 23:03:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:03:48,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:48,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:48,176 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-08 23:03:48,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:48,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 97 states and 130 transitions. [2024-11-08 23:03:48,424 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 130 transitions. [2024-11-08 23:03:48,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:03:48,425 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:48,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-08 23:03:50,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:50,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 63 states and 72 transitions. [2024-11-08 23:03:50,017 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 72 transitions. [2024-11-08 23:03:50,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 23:03:50,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:50,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:50,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:50,112 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:03:50,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 66 states and 76 transitions. [2024-11-08 23:03:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 76 transitions. [2024-11-08 23:03:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-08 23:03:50,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:50,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:50,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:03:50,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:50,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 67 states and 77 transitions. [2024-11-08 23:03:50,261 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 77 transitions. [2024-11-08 23:03:50,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 23:03:50,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:50,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:50,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:50,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:03:50,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:50,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 68 states and 80 transitions. [2024-11-08 23:03:50,540 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 80 transitions. [2024-11-08 23:03:50,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:03:50,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:50,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:50,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:50,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:03:51,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:51,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 72 states and 86 transitions. [2024-11-08 23:03:51,199 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 86 transitions. [2024-11-08 23:03:51,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:03:51,200 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:51,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:03:51,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:51,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 73 states and 87 transitions. [2024-11-08 23:03:51,305 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 87 transitions. [2024-11-08 23:03:51,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 23:03:51,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:51,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:51,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:51,528 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:03:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 81 states and 101 transitions. [2024-11-08 23:03:52,236 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 101 transitions. [2024-11-08 23:03:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:03:52,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:52,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:52,396 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:03:52,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 83 states and 102 transitions. [2024-11-08 23:03:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 102 transitions. [2024-11-08 23:03:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 23:03:52,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:52,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:52,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 23:03:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:52,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 82 states and 98 transitions. [2024-11-08 23:03:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 98 transitions. [2024-11-08 23:03:52,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:03:52,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:52,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:53,393 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:03:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:54,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 86 states and 104 transitions. [2024-11-08 23:03:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 104 transitions. [2024-11-08 23:03:54,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:03:54,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:54,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:54,342 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:03:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:54,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 88 states and 108 transitions. [2024-11-08 23:03:54,959 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 108 transitions. [2024-11-08 23:03:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:03:54,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:54,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:55,384 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:03:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:56,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 95 states and 118 transitions. [2024-11-08 23:03:56,954 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 118 transitions. [2024-11-08 23:03:56,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-08 23:03:56,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:56,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:57,082 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:03:57,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:57,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 96 states and 120 transitions. [2024-11-08 23:03:57,448 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 120 transitions. [2024-11-08 23:03:57,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:03:57,449 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:57,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:57,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:57,933 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-08 23:03:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 103 states and 130 transitions. [2024-11-08 23:03:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 130 transitions. [2024-11-08 23:03:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 23:03:59,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:59,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:03:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:59,836 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 23:04:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 104 states and 130 transitions. [2024-11-08 23:04:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 130 transitions. [2024-11-08 23:04:00,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:04:00,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:00,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:01,129 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:04:03,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 113 states and 141 transitions. [2024-11-08 23:04:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 141 transitions. [2024-11-08 23:04:03,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 23:04:03,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:04:03,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:04:03,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:04:03,748 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2024-11-08 23:04:04,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:04:04,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 69 states and 74 transitions. [2024-11-08 23:04:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 74 transitions. [2024-11-08 23:04:04,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:04:04,237 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 38 iterations. [2024-11-08 23:04:04,248 INFO L729 CodeCheckObserver]: All specifications hold 14 specifications checked. All of them hold [2024-11-08 23:04:04,786 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 626) the Hoare annotation is: true [2024-11-08 23:04:04,786 INFO L77 FloydHoareUtils]: At program point L630(line 630) the Hoare annotation is: (not (and (< 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~len~0#1| 2))) [2024-11-08 23:04:04,787 INFO L77 FloydHoareUtils]: At program point L630-1(line 630) the Hoare annotation is: true [2024-11-08 23:04:04,787 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 620 639) the Hoare annotation is: true [2024-11-08 23:04:04,787 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 625) the Hoare annotation is: true [2024-11-08 23:04:04,787 INFO L77 FloydHoareUtils]: At program point L614-1(lines 614 617) the Hoare annotation is: (<= 1 |ULTIMATE.start_sll_circular_update_at_~index#1|) [2024-11-08 23:04:04,787 INFO L77 FloydHoareUtils]: At program point L614-3(lines 614 617) the Hoare annotation is: true [2024-11-08 23:04:04,787 INFO L77 FloydHoareUtils]: At program point L614-4(lines 614 617) the Hoare annotation is: true [2024-11-08 23:04:04,787 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 590) the Hoare annotation is: true [2024-11-08 23:04:04,787 INFO L77 FloydHoareUtils]: At program point L631(lines 631 633) the Hoare annotation is: true [2024-11-08 23:04:04,788 INFO L77 FloydHoareUtils]: At program point L598-1(lines 598 602) the Hoare annotation is: true [2024-11-08 23:04:04,788 INFO L77 FloydHoareUtils]: At program point L598-3(lines 598 602) the Hoare annotation is: true [2024-11-08 23:04:04,788 INFO L77 FloydHoareUtils]: At program point L598-4(lines 598 602) the Hoare annotation is: true [2024-11-08 23:04:04,788 INFO L77 FloydHoareUtils]: At program point L590(line 590) the Hoare annotation is: true [2024-11-08 23:04:04,788 INFO L77 FloydHoareUtils]: At program point L590-1(line 590) the Hoare annotation is: true [2024-11-08 23:04:04,788 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 630) the Hoare annotation is: true [2024-11-08 23:04:04,789 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 590) the Hoare annotation is: true [2024-11-08 23:04:04,789 INFO L77 FloydHoareUtils]: At program point L607-1(lines 607 610) the Hoare annotation is: (<= 1 |ULTIMATE.start_sll_circular_get_data_at_~index#1|) [2024-11-08 23:04:04,789 INFO L77 FloydHoareUtils]: At program point L607-3(lines 607 610) the Hoare annotation is: true [2024-11-08 23:04:04,789 INFO L77 FloydHoareUtils]: At program point L607-4(lines 607 610) the Hoare annotation is: true [2024-11-08 23:04:04,789 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 630) the Hoare annotation is: true [2024-11-08 23:04:04,789 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:04:04,790 INFO L77 FloydHoareUtils]: At program point L616(line 616) the Hoare annotation is: (<= 1 |ULTIMATE.start_sll_circular_update_at_#t~post13#1|) [2024-11-08 23:04:04,790 INFO L77 FloydHoareUtils]: At program point L616-1(line 616) the Hoare annotation is: true [2024-11-08 23:04:04,790 INFO L77 FloydHoareUtils]: At program point L625-1(lines 625 628) the Hoare annotation is: (not (and (< 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~len~0#1| 2))) [2024-11-08 23:04:04,790 INFO L77 FloydHoareUtils]: At program point L625-3(line 625) the Hoare annotation is: true [2024-11-08 23:04:04,790 INFO L77 FloydHoareUtils]: At program point L625-4(line 625) the Hoare annotation is: true [2024-11-08 23:04:04,791 INFO L77 FloydHoareUtils]: At program point L625-5(lines 625 628) the Hoare annotation is: true [2024-11-08 23:04:04,791 INFO L77 FloydHoareUtils]: At program point L625-6(lines 625 628) the Hoare annotation is: true [2024-11-08 23:04:04,791 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 609) the Hoare annotation is: true [2024-11-08 23:04:04,791 INFO L77 FloydHoareUtils]: At program point L584(line 584) the Hoare annotation is: (and (= 2 |ULTIMATE.start_sll_circular_create_~len#1|) (= |ULTIMATE.start_main_~len~0#1| 2)) [2024-11-08 23:04:04,791 INFO L77 FloydHoareUtils]: At program point L584-1(line 584) the Hoare annotation is: true [2024-11-08 23:04:04,792 INFO L77 FloydHoareUtils]: At program point L609(line 609) the Hoare annotation is: (<= 1 |ULTIMATE.start_sll_circular_get_data_at_#t~post10#1|) [2024-11-08 23:04:04,792 INFO L77 FloydHoareUtils]: At program point L609-1(line 609) the Hoare annotation is: true [2024-11-08 23:04:04,792 INFO L77 FloydHoareUtils]: At program point L626(line 626) the Hoare annotation is: (not (and (< 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~len~0#1| 2))) [2024-11-08 23:04:04,792 INFO L77 FloydHoareUtils]: At program point L626-1(line 626) the Hoare annotation is: true [2024-11-08 23:04:04,792 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 609) no Hoare annotation was computed. [2024-11-08 23:04:04,793 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 616) no Hoare annotation was computed. [2024-11-08 23:04:04,793 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 629) the Hoare annotation is: true [2024-11-08 23:04:04,793 INFO L77 FloydHoareUtils]: At program point L586-1(lines 586 591) the Hoare annotation is: (< 1 |ULTIMATE.start_sll_circular_create_~len#1|) [2024-11-08 23:04:04,793 INFO L77 FloydHoareUtils]: At program point L586-3(lines 586 591) the Hoare annotation is: true [2024-11-08 23:04:04,793 INFO L77 FloydHoareUtils]: At program point L586-4(lines 586 591) the Hoare annotation is: true [2024-11-08 23:04:04,793 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:04:04,794 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 616) the Hoare annotation is: true [2024-11-08 23:04:04,794 INFO L77 FloydHoareUtils]: At program point L595(lines 595 605) the Hoare annotation is: true [2024-11-08 23:04:04,794 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 629) the Hoare annotation is: true [2024-11-08 23:04:04,794 INFO L77 FloydHoareUtils]: At program point L587(line 587) the Hoare annotation is: true [2024-11-08 23:04:04,794 INFO L77 FloydHoareUtils]: At program point L587-1(line 587) the Hoare annotation is: true [2024-11-08 23:04:04,795 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 626) the Hoare annotation is: true [2024-11-08 23:04:04,795 INFO L77 FloydHoareUtils]: At program point L629-1(lines 629 634) the Hoare annotation is: (not (and (< 1 |ULTIMATE.start_main_~i~0#1|) (= |ULTIMATE.start_main_~len~0#1| 2))) [2024-11-08 23:04:04,795 INFO L77 FloydHoareUtils]: At program point L596(lines 596 604) the Hoare annotation is: true [2024-11-08 23:04:04,795 INFO L77 FloydHoareUtils]: At program point L629-3(line 629) the Hoare annotation is: true [2024-11-08 23:04:04,795 INFO L77 FloydHoareUtils]: At program point L629-4(line 629) the Hoare annotation is: true [2024-11-08 23:04:04,795 INFO L77 FloydHoareUtils]: At program point L629-5(lines 629 634) the Hoare annotation is: true [2024-11-08 23:04:04,796 INFO L77 FloydHoareUtils]: At program point L629-6(lines 629 634) the Hoare annotation is: true [2024-11-08 23:04:04,796 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 625) the Hoare annotation is: true [2024-11-08 23:04:04,796 INFO L77 FloydHoareUtils]: At program point L576(lines 576 578) the Hoare annotation is: true [2024-11-08 23:04:04,796 INFO L77 FloydHoareUtils]: At program point L572(line 572) the Hoare annotation is: true [2024-11-08 23:04:04,796 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 574 582) the Hoare annotation is: true [2024-11-08 23:04:04,796 INFO L77 FloydHoareUtils]: At program point node_createEXIT(lines 574 582) the Hoare annotation is: true [2024-11-08 23:04:04,819 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL [2024-11-08 23:04:04,820 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID [2024-11-08 23:04:04,821 WARN L976 BoogieBacktranslator]: Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID [2024-11-08 23:04:04,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:04:04 ImpRootNode [2024-11-08 23:04:04,822 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:04:04,823 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:04:04,823 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:04:04,824 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:04:04,824 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:03:38" (3/4) ... [2024-11-08 23:04:04,828 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:04:04,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure node_create [2024-11-08 23:04:04,839 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2024-11-08 23:04:04,839 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-08 23:04:04,840 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 23:04:04,840 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 23:04:05,008 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:04:05,011 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:04:05,011 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:04:05,012 INFO L158 Benchmark]: Toolchain (without parser) took 27733.30ms. Allocated memory was 115.3MB in the beginning and 270.5MB in the end (delta: 155.2MB). Free memory was 56.4MB in the beginning and 79.3MB in the end (delta: -22.8MB). Peak memory consumption was 134.5MB. Max. memory is 16.1GB. [2024-11-08 23:04:05,012 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 115.3MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:04:05,013 INFO L158 Benchmark]: CACSL2BoogieTranslator took 595.12ms. Allocated memory was 115.3MB in the beginning and 155.2MB in the end (delta: 39.8MB). Free memory was 56.3MB in the beginning and 109.8MB in the end (delta: -53.5MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:05,013 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.50ms. Allocated memory is still 155.2MB. Free memory was 109.8MB in the beginning and 107.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:05,013 INFO L158 Benchmark]: Boogie Preprocessor took 36.62ms. Allocated memory is still 155.2MB. Free memory was 107.7MB in the beginning and 105.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:04:05,014 INFO L158 Benchmark]: RCFGBuilder took 621.13ms. Allocated memory is still 155.2MB. Free memory was 105.6MB in the beginning and 84.0MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:04:05,014 INFO L158 Benchmark]: CodeCheck took 26238.02ms. Allocated memory was 155.2MB in the beginning and 270.5MB in the end (delta: 115.3MB). Free memory was 84.0MB in the beginning and 84.5MB in the end (delta: -537.4kB). Peak memory consumption was 114.0MB. Max. memory is 16.1GB. [2024-11-08 23:04:05,018 INFO L158 Benchmark]: Witness Printer took 187.99ms. Allocated memory is still 270.5MB. Free memory was 84.5MB in the beginning and 79.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:04:05,020 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 2 procedures, 60 locations, 14 error locations. Started 1 CEGAR loops. OverallTime: 25.6s, OverallIterations: 38, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4667 SdHoareTripleChecker+Valid, 22.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2883 mSDsluCounter, 2072 SdHoareTripleChecker+Invalid, 18.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 798 mSDsCounter, 3149 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 11790 IncrementalHoareTripleChecker+Invalid, 14939 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3149 mSolverCounterUnsat, 1274 mSDtfsCounter, 11790 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9737 GetRequests, 9328 SyntacticMatches, 137 SemanticMatches, 272 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35266 ImplicationChecksByTransitivity, 18.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 7.0s InterpolantComputationTime, 1413 NumberOfCodeBlocks, 1413 NumberOfCodeBlocksAsserted, 37 NumberOfCheckSat, 1376 ConstructedInterpolants, 0 QuantifiedInterpolants, 3142 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 37 InterpolantComputations, 18 PerfectInterpolantSequences, 413/519 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: 590]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 590]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 626]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 626]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 616]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 616]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 625]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 625]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 630]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 630]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 609]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 609]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 629]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 629]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 14 specifications checked. All of them hold * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 115.3MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 595.12ms. Allocated memory was 115.3MB in the beginning and 155.2MB in the end (delta: 39.8MB). Free memory was 56.3MB in the beginning and 109.8MB in the end (delta: -53.5MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.50ms. Allocated memory is still 155.2MB. Free memory was 109.8MB in the beginning and 107.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.62ms. Allocated memory is still 155.2MB. Free memory was 107.7MB in the beginning and 105.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 621.13ms. Allocated memory is still 155.2MB. Free memory was 105.6MB in the beginning and 84.0MB in the end (delta: 21.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 26238.02ms. Allocated memory was 155.2MB in the beginning and 270.5MB in the end (delta: 115.3MB). Free memory was 84.0MB in the beginning and 84.5MB in the end (delta: -537.4kB). Peak memory consumption was 114.0MB. Max. memory is 16.1GB. * Witness Printer took 187.99ms. Allocated memory is still 270.5MB. Free memory was 84.5MB in the beginning and 79.3MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_ALL - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PID - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Unknown variable: ~unnamed0~0~P_PGID RESULT: Ultimate proved your program to be correct! [2024-11-08 23:04:05,087 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff7aca96-a9aa-4d51-b05a-86ea5b68d2bf/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