./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-simple/nested_3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/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_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-simple/nested_3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/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_35244829-0a17-47f0-844b-f7c7cce9ceef/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 6a30debb45adf4eb2040807436dec0136066a492a6c11eb0dbebd1f179f328d9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:24:40,473 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:24:40,571 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 22:24:40,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:24:40,580 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:24:40,607 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:24:40,608 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:24:40,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:24:40,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:24:40,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:24:40,612 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:24:40,613 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:24:40,613 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:24:40,614 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:24:40,618 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:24:40,618 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:24:40,618 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:24:40,619 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:24:40,619 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:24:40,619 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:24:40,620 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 22:24:40,621 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:24:40,621 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:24:40,622 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:24:40,622 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:24:40,622 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:24:40,623 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:24:40,623 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:24:40,623 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:24:40,624 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:24:40,624 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:24:40,624 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:24:40,625 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:24:40,625 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:24:40,625 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:24:40,626 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_35244829-0a17-47f0-844b-f7c7cce9ceef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a30debb45adf4eb2040807436dec0136066a492a6c11eb0dbebd1f179f328d9 [2024-11-08 22:24:40,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:24:40,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:24:40,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:24:40,931 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:24:40,932 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:24:40,933 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/loop-simple/nested_3.c Unable to find full path for "g++" [2024-11-08 22:24:43,024 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:24:43,220 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:24:43,220 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/sv-benchmarks/c/loop-simple/nested_3.c [2024-11-08 22:24:43,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/data/b02e3c7f4/0b0e2190b2484dab86ba5f23189a8bd5/FLAG21e69fffe [2024-11-08 22:24:43,247 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/data/b02e3c7f4/0b0e2190b2484dab86ba5f23189a8bd5 [2024-11-08 22:24:43,249 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:24:43,251 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:24:43,253 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:24:43,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:24:43,259 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:24:43,260 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d0ed46b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43, skipping insertion in model container [2024-11-08 22:24:43,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,281 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:24:43,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:24:43,483 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:24:43,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:24:43,512 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:24:43,513 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43 WrapperNode [2024-11-08 22:24:43,513 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:24:43,514 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:24:43,514 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:24:43,515 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:24:43,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,535 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,550 INFO L138 Inliner]: procedures = 10, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 44 [2024-11-08 22:24:43,551 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:24:43,552 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:24:43,552 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:24:43,552 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:24:43,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,563 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,563 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,566 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,569 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,570 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,571 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,573 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:24:43,574 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:24:43,574 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:24:43,574 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:24:43,575 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:24:43,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:24:43,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:24:43,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:24:43,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:24:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:24:43,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:24:43,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:24:43,700 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:24:43,702 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:24:43,883 INFO L? ?]: Removed 11 outVars from TransFormulas that were not future-live. [2024-11-08 22:24:43,883 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:24:43,921 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:24:43,921 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:24:43,921 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:24:43 BoogieIcfgContainer [2024-11-08 22:24:43,922 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:24:43,922 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:24:43,923 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:24:43,938 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:24:43,938 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:24:43" (1/1) ... [2024-11-08 22:24:43,950 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:24:44,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2024-11-08 22:24:44,015 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2024-11-08 22:24:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-08 22:24:44,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:44,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:44,193 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 22:24:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2024-11-08 22:24:44,235 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2024-11-08 22:24:44,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:24:44,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:44,317 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 22:24:44,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 23 states and 29 transitions. [2024-11-08 22:24:44,336 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 29 transitions. [2024-11-08 22:24:44,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:24:44,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:44,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:44,394 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 22:24:44,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2024-11-08 22:24:44,439 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2024-11-08 22:24:44,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:24:44,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:44,523 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 22:24:44,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2024-11-08 22:24:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2024-11-08 22:24:44,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-08 22:24:44,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:44,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:44,618 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 22:24:44,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2024-11-08 22:24:44,634 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2024-11-08 22:24:44,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-08 22:24:44,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:44,669 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 22:24:44,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2024-11-08 22:24:44,688 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2024-11-08 22:24:44,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:24:44,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:44,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:44,732 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:44,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2024-11-08 22:24:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2024-11-08 22:24:44,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:24:44,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:44,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:44,969 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:44,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 34 states and 45 transitions. [2024-11-08 22:24:44,992 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 45 transitions. [2024-11-08 22:24:44,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:24:44,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:44,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:45,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:45,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:45,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:45,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 34 states and 43 transitions. [2024-11-08 22:24:45,097 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 43 transitions. [2024-11-08 22:24:45,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:24:45,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:45,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:45,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:45,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2024-11-08 22:24:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2024-11-08 22:24:45,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 22:24:45,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:45,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:45,401 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:24:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 36 states and 47 transitions. [2024-11-08 22:24:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 47 transitions. [2024-11-08 22:24:45,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 22:24:45,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:45,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:45,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:24:45,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 37 states and 48 transitions. [2024-11-08 22:24:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 48 transitions. [2024-11-08 22:24:45,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 22:24:45,605 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:45,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:45,632 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:24:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 51 transitions. [2024-11-08 22:24:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 51 transitions. [2024-11-08 22:24:45,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-08 22:24:45,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:45,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:45,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:45,942 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:24:46,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:46,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2024-11-08 22:24:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2024-11-08 22:24:46,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-08 22:24:46,342 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:46,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:46,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:46,424 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:24:47,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:47,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 59 states and 82 transitions. [2024-11-08 22:24:47,412 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 82 transitions. [2024-11-08 22:24:47,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:24:47,416 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:47,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:47,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 22:24:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2024-11-08 22:24:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2024-11-08 22:24:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:24:47,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:47,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:47,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:47,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:24:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 62 states and 84 transitions. [2024-11-08 22:24:47,641 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 84 transitions. [2024-11-08 22:24:47,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:24:47,641 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:47,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:47,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 22:24:47,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:47,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 62 states and 82 transitions. [2024-11-08 22:24:47,801 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 82 transitions. [2024-11-08 22:24:47,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-08 22:24:47,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:47,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:47,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:47,828 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 22:24:48,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:48,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2024-11-08 22:24:48,016 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2024-11-08 22:24:48,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-08 22:24:48,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:48,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:48,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:48,048 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:24:48,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 66 states and 86 transitions. [2024-11-08 22:24:48,206 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 86 transitions. [2024-11-08 22:24:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-08 22:24:48,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:48,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:48,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:24:48,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:48,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 67 states and 86 transitions. [2024-11-08 22:24:48,431 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 86 transitions. [2024-11-08 22:24:48,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-08 22:24:48,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:48,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:48,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:24:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:49,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 79 states and 105 transitions. [2024-11-08 22:24:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 105 transitions. [2024-11-08 22:24:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:24:49,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:49,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:49,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:49,729 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-08 22:24:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:50,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 80 states and 106 transitions. [2024-11-08 22:24:50,044 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 106 transitions. [2024-11-08 22:24:50,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-08 22:24:50,044 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:50,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:50,073 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:24:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:50,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 91 states and 123 transitions. [2024-11-08 22:24:50,995 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 123 transitions. [2024-11-08 22:24:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:24:50,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:50,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:51,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:24:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:52,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 103 states and 140 transitions. [2024-11-08 22:24:52,474 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 140 transitions. [2024-11-08 22:24:52,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-08 22:24:52,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:52,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:52,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:52,526 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-11-08 22:24:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:52,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 106 states and 142 transitions. [2024-11-08 22:24:52,832 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 142 transitions. [2024-11-08 22:24:52,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-08 22:24:52,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:52,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:52,870 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 22:24:53,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 109 states and 144 transitions. [2024-11-08 22:24:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 144 transitions. [2024-11-08 22:24:53,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 22:24:53,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:53,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2024-11-08 22:24:53,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:53,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 112 states and 146 transitions. [2024-11-08 22:24:53,522 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 146 transitions. [2024-11-08 22:24:53,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 22:24:53,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:53,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:53,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 30 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:24:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:53,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 113 states and 147 transitions. [2024-11-08 22:24:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 147 transitions. [2024-11-08 22:24:53,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 22:24:53,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:53,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:53,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-08 22:24:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:55,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 124 states and 166 transitions. [2024-11-08 22:24:55,953 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 166 transitions. [2024-11-08 22:24:55,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-08 22:24:55,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:55,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:55,989 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-08 22:24:56,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 124 states and 165 transitions. [2024-11-08 22:24:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 165 transitions. [2024-11-08 22:24:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 22:24:56,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:56,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:24:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:57,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 135 states and 180 transitions. [2024-11-08 22:24:57,713 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 180 transitions. [2024-11-08 22:24:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 22:24:57,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:57,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 22:24:58,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:58,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 138 states and 182 transitions. [2024-11-08 22:24:58,067 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 182 transitions. [2024-11-08 22:24:58,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 22:24:58,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:58,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:58,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:58,100 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-08 22:24:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 141 states and 184 transitions. [2024-11-08 22:24:58,464 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 184 transitions. [2024-11-08 22:24:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 22:24:58,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:58,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:58,518 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 55 proven. 1 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-08 22:24:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:58,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 142 states and 186 transitions. [2024-11-08 22:24:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 186 transitions. [2024-11-08 22:24:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-08 22:24:58,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:58,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 100 proven. 24 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 22:24:59,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 143 states and 186 transitions. [2024-11-08 22:24:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 186 transitions. [2024-11-08 22:24:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:24:59,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:59,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-08 22:25:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 173 states and 233 transitions. [2024-11-08 22:25:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 233 transitions. [2024-11-08 22:25:03,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:25:03,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:03,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:03,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:03,703 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2024-11-08 22:25:08,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 202 states and 277 transitions. [2024-11-08 22:25:08,477 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 277 transitions. [2024-11-08 22:25:08,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:25:08,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:08,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:25:08,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:08,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 205 states and 279 transitions. [2024-11-08 22:25:08,919 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 279 transitions. [2024-11-08 22:25:08,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:25:08,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:08,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:08,969 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-08 22:25:09,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 208 states and 281 transitions. [2024-11-08 22:25:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 281 transitions. [2024-11-08 22:25:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:25:09,450 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:09,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:09,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:09,479 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:25:09,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 211 states and 283 transitions. [2024-11-08 22:25:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 283 transitions. [2024-11-08 22:25:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:25:09,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:09,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-08 22:25:10,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 214 states and 285 transitions. [2024-11-08 22:25:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 285 transitions. [2024-11-08 22:25:10,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:25:10,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:10,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:10,448 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2024-11-08 22:25:10,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:10,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 215 states and 287 transitions. [2024-11-08 22:25:10,990 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 287 transitions. [2024-11-08 22:25:10,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:25:10,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:10,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 159 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2024-11-08 22:25:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 227 states and 303 transitions. [2024-11-08 22:25:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 303 transitions. [2024-11-08 22:25:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:25:13,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:13,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:13,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:13,500 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2024-11-08 22:25:15,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 239 states and 319 transitions. [2024-11-08 22:25:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 319 transitions. [2024-11-08 22:25:15,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:25:15,912 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:15,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:15,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:15,994 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 177 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2024-11-08 22:25:16,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:16,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 242 states and 321 transitions. [2024-11-08 22:25:16,503 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 321 transitions. [2024-11-08 22:25:16,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 22:25:16,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:16,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:16,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:16,538 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-08 22:25:17,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 245 states and 323 transitions. [2024-11-08 22:25:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 323 transitions. [2024-11-08 22:25:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 22:25:17,066 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:17,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:17,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 217 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2024-11-08 22:25:24,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:24,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 273 states and 368 transitions. [2024-11-08 22:25:24,313 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 368 transitions. [2024-11-08 22:25:24,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:25:24,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:24,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:24,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:24,358 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-08 22:25:24,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:24,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 276 states and 370 transitions. [2024-11-08 22:25:24,811 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 370 transitions. [2024-11-08 22:25:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 22:25:24,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:24,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:24,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 253 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2024-11-08 22:25:25,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:25,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 279 states and 372 transitions. [2024-11-08 22:25:25,395 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 372 transitions. [2024-11-08 22:25:25,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-08 22:25:25,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:25,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:25,447 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 151 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2024-11-08 22:25:26,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:26,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 279 states and 371 transitions. [2024-11-08 22:25:26,113 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 371 transitions. [2024-11-08 22:25:26,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 22:25:26,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:26,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:26,165 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2024-11-08 22:25:29,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:29,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 291 states and 387 transitions. [2024-11-08 22:25:29,124 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 387 transitions. [2024-11-08 22:25:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 22:25:29,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:29,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:29,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:29,184 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 355 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2024-11-08 22:25:29,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:29,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 158 states and 196 transitions. [2024-11-08 22:25:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 196 transitions. [2024-11-08 22:25:29,817 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:25:29,817 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 54 iterations. [2024-11-08 22:25:29,826 INFO L729 CodeCheckObserver]: All specifications hold 6 specifications checked. All of them hold [2024-11-08 22:25:34,226 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 22) no Hoare annotation was computed. [2024-11-08 22:25:34,227 INFO L77 FloydHoareUtils]: At program point L23-1(lines 23 25) the Hoare annotation is: (let ((.cse2 (<= |ULTIMATE.start_main_~a~0#1| 5)) (.cse5 (<= 1 |ULTIMATE.start_main_~a~0#1|)) (.cse0 (<= |ULTIMATE.start_main_~c~0#1| 5)) (.cse1 (<= 1 |ULTIMATE.start_main_~c~0#1|)) (.cse6 (< |ULTIMATE.start_main_~b~0#1| 1)) (.cse8 (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648))) (.cse10 (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648))) (.cse3 (<= |ULTIMATE.start_main_~b~0#1| 5)) (.cse4 (<= 1 |ULTIMATE.start_main_~b~0#1|)) (.cse7 (< |ULTIMATE.start_main_~c~0#1| 1)) (.cse11 (< |ULTIMATE.start_main_~a~0#1| 1)) (.cse9 (<= 0 (+ |ULTIMATE.start_main_~c~0#1| 2147483648)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse2 .cse5 .cse7 .cse8 .cse9) (and .cse10 .cse0 .cse1 .cse3 .cse4 .cse11) (and .cse2 .cse3 .cse4 .cse5 .cse7 .cse9) (and .cse6 .cse0 .cse1 .cse2 .cse5 .cse8) (and .cse6 .cse10 .cse0 .cse1 .cse11 .cse8) (and .cse6 .cse10 .cse7 .cse11 .cse8 .cse9) (and .cse10 .cse3 .cse4 .cse7 .cse11 .cse9))) [2024-11-08 22:25:34,227 INFO L77 FloydHoareUtils]: At program point L23-3(line 23) the Hoare annotation is: (let ((.cse2 (<= |ULTIMATE.start_main_~a~0#1| 5)) (.cse5 (<= 1 |ULTIMATE.start_main_~a~0#1|)) (.cse0 (<= |ULTIMATE.start_main_~c~0#1| 5)) (.cse1 (<= 1 |ULTIMATE.start_main_~c~0#1|)) (.cse6 (< |ULTIMATE.start_main_~b~0#1| 1)) (.cse8 (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648))) (.cse10 (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648))) (.cse3 (<= |ULTIMATE.start_main_~b~0#1| 5)) (.cse4 (<= 1 |ULTIMATE.start_main_~b~0#1|)) (.cse7 (< |ULTIMATE.start_main_~c~0#1| 1)) (.cse11 (< |ULTIMATE.start_main_~a~0#1| 1)) (.cse9 (<= 0 (+ |ULTIMATE.start_main_~c~0#1| 2147483648)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse2 .cse5 .cse7 .cse8 .cse9) (and .cse10 .cse0 .cse1 .cse3 .cse4 .cse11) (and .cse2 .cse3 .cse4 .cse5 .cse7 .cse9) (and .cse6 .cse0 .cse1 .cse2 .cse5 .cse8) (and .cse6 .cse10 .cse0 .cse1 .cse11 .cse8) (and .cse6 .cse10 .cse7 .cse11 .cse8 .cse9) (and .cse10 .cse3 .cse4 .cse7 .cse11 .cse9))) [2024-11-08 22:25:34,227 INFO L77 FloydHoareUtils]: At program point L23-4(line 23) the Hoare annotation is: (let ((.cse1 (<= |ULTIMATE.start_main_~a~0#1| 5)) (.cse5 (<= 1 |ULTIMATE.start_main_~a~0#1|)) (.cse2 (<= |ULTIMATE.start_main_~b~0#1| 5)) (.cse3 (<= 1 |ULTIMATE.start_main_~b~0#1|)) (.cse6 (< |ULTIMATE.start_main_~b~0#1| 1)) (.cse8 (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648))) (.cse0 (<= |ULTIMATE.start_main_~c~0#1| 5)) (.cse4 (<= 0 (+ 2147483649 |ULTIMATE.start_main_~c~0#1|))) (.cse9 (< |ULTIMATE.start_main_~a~0#1| 1)) (.cse7 (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse6 .cse0 .cse1 .cse4 .cse5 .cse7) (and .cse8 .cse0 .cse2 .cse3 .cse4 .cse9) (and .cse6 .cse8 .cse0 .cse4 .cse9 .cse7))) [2024-11-08 22:25:34,228 INFO L77 FloydHoareUtils]: At program point L23-5(lines 23 25) the Hoare annotation is: (let ((.cse1 (<= |ULTIMATE.start_main_~a~0#1| 5)) (.cse2 (<= 1 |ULTIMATE.start_main_~a~0#1|)) (.cse5 (<= |ULTIMATE.start_main_~b~0#1| 5)) (.cse6 (<= 1 |ULTIMATE.start_main_~b~0#1|)) (.cse0 (< |ULTIMATE.start_main_~b~0#1| 1)) (.cse7 (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648))) (.cse8 (< |ULTIMATE.start_main_~a~0#1| 1)) (.cse3 (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648))) (.cse4 (<= 0 (+ |ULTIMATE.start_main_~c~0#1| 2147483648)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse5 .cse6 .cse2 .cse4) (and .cse7 .cse5 .cse6 .cse8 .cse4) (and .cse0 .cse7 .cse8 .cse3 .cse4))) [2024-11-08 22:25:34,228 INFO L77 FloydHoareUtils]: At program point L23-6(lines 23 25) the Hoare annotation is: (let ((.cse0 (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648))) (.cse3 (< |ULTIMATE.start_main_~a~0#1| 1)) (.cse1 (<= |ULTIMATE.start_main_~b~0#1| 5)) (.cse2 (<= 1 |ULTIMATE.start_main_~b~0#1|)) (.cse4 (< |ULTIMATE.start_main_~b~0#1| 1)) (.cse6 (<= |ULTIMATE.start_main_~a~0#1| 5)) (.cse7 (<= 1 |ULTIMATE.start_main_~a~0#1|)) (.cse5 (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3 .cse5) (and .cse6 .cse1 .cse2 .cse7) (and .cse4 .cse6 .cse7 .cse5))) [2024-11-08 22:25:34,228 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) no Hoare annotation was computed. [2024-11-08 22:25:34,228 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 21) no Hoare annotation was computed. [2024-11-08 22:25:34,228 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 23) no Hoare annotation was computed. [2024-11-08 22:25:34,228 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:25:34,229 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 21) no Hoare annotation was computed. [2024-11-08 22:25:34,229 INFO L77 FloydHoareUtils]: At program point L21-1(lines 21 27) the Hoare annotation is: (or (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (< |ULTIMATE.start_main_~a~0#1| 1)) (and (<= |ULTIMATE.start_main_~a~0#1| 5) (<= 1 |ULTIMATE.start_main_~a~0#1|))) [2024-11-08 22:25:34,229 INFO L77 FloydHoareUtils]: At program point L21-3(line 21) the Hoare annotation is: (and (<= |ULTIMATE.start_main_~a~0#1| 5) (<= 0 (+ 2147483649 |ULTIMATE.start_main_~a~0#1|))) [2024-11-08 22:25:34,229 INFO L77 FloydHoareUtils]: At program point L21-4(lines 21 27) the Hoare annotation is: (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) [2024-11-08 22:25:34,229 INFO L77 FloydHoareUtils]: At program point L21-5(lines 15 32) the Hoare annotation is: true [2024-11-08 22:25:34,229 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:25:34,229 INFO L75 FloydHoareUtils]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 22) no Hoare annotation was computed. [2024-11-08 22:25:34,230 INFO L77 FloydHoareUtils]: At program point L22-1(lines 22 26) the Hoare annotation is: (let ((.cse0 (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648))) (.cse3 (< |ULTIMATE.start_main_~a~0#1| 1)) (.cse1 (<= |ULTIMATE.start_main_~b~0#1| 5)) (.cse2 (<= 1 |ULTIMATE.start_main_~b~0#1|)) (.cse4 (< |ULTIMATE.start_main_~b~0#1| 1)) (.cse6 (<= |ULTIMATE.start_main_~a~0#1| 5)) (.cse7 (<= 1 |ULTIMATE.start_main_~a~0#1|)) (.cse5 (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse0 .cse3 .cse5) (and .cse6 .cse1 .cse2 .cse7) (and .cse4 .cse6 .cse7 .cse5))) [2024-11-08 22:25:34,230 INFO L77 FloydHoareUtils]: At program point L22-3(line 22) the Hoare annotation is: (let ((.cse0 (<= 0 (+ 2147483649 |ULTIMATE.start_main_~b~0#1|))) (.cse1 (<= |ULTIMATE.start_main_~b~0#1| 5))) (or (and (<= |ULTIMATE.start_main_~a~0#1| 5) .cse0 .cse1 (<= 1 |ULTIMATE.start_main_~a~0#1|)) (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) .cse0 .cse1 (< |ULTIMATE.start_main_~a~0#1| 1)))) [2024-11-08 22:25:34,230 INFO L77 FloydHoareUtils]: At program point L22-4(lines 22 26) the Hoare annotation is: (let ((.cse0 (<= 0 (+ |ULTIMATE.start_main_~b~0#1| 2147483648)))) (or (and (<= |ULTIMATE.start_main_~a~0#1| 5) (<= 1 |ULTIMATE.start_main_~a~0#1|) .cse0) (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (< |ULTIMATE.start_main_~a~0#1| 1) .cse0))) [2024-11-08 22:25:34,230 INFO L77 FloydHoareUtils]: At program point L22-5(lines 22 26) the Hoare annotation is: (or (and (<= 0 (+ |ULTIMATE.start_main_~a~0#1| 2147483648)) (< |ULTIMATE.start_main_~a~0#1| 1)) (and (<= |ULTIMATE.start_main_~a~0#1| 5) (<= 1 |ULTIMATE.start_main_~a~0#1|))) [2024-11-08 22:25:34,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:25:34 ImpRootNode [2024-11-08 22:25:34,247 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:25:34,247 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:25:34,247 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:25:34,250 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:25:34,250 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:24:43" (3/4) ... [2024-11-08 22:25:34,252 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:25:34,260 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-08 22:25:34,260 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-08 22:25:34,260 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 22:25:34,260 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-08 22:25:34,340 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:25:34,341 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:25:34,341 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:25:34,341 INFO L158 Benchmark]: Toolchain (without parser) took 51090.67ms. Allocated memory was 182.5MB in the beginning and 553.6MB in the end (delta: 371.2MB). Free memory was 143.1MB in the beginning and 243.3MB in the end (delta: -100.2MB). Peak memory consumption was 272.8MB. Max. memory is 16.1GB. [2024-11-08 22:25:34,342 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 127.9MB. Free memory is still 68.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:25:34,342 INFO L158 Benchmark]: CACSL2BoogieTranslator took 259.90ms. Allocated memory is still 182.5MB. Free memory was 142.8MB in the beginning and 131.1MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:25:34,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.98ms. Allocated memory is still 182.5MB. Free memory was 131.1MB in the beginning and 129.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:25:34,343 INFO L158 Benchmark]: Boogie Preprocessor took 21.13ms. Allocated memory is still 182.5MB. Free memory was 129.6MB in the beginning and 128.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:25:34,343 INFO L158 Benchmark]: RCFGBuilder took 348.03ms. Allocated memory is still 182.5MB. Free memory was 128.3MB in the beginning and 116.5MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:25:34,344 INFO L158 Benchmark]: CodeCheck took 50324.39ms. Allocated memory was 182.5MB in the beginning and 553.6MB in the end (delta: 371.2MB). Free memory was 116.5MB in the beginning and 248.5MB in the end (delta: -132.1MB). Peak memory consumption was 241.4MB. Max. memory is 16.1GB. [2024-11-08 22:25:34,344 INFO L158 Benchmark]: Witness Printer took 93.59ms. Allocated memory is still 553.6MB. Free memory was 248.5MB in the beginning and 243.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:25:34,346 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, 21 locations, 6 error locations. Started 1 CEGAR loops. OverallTime: 45.9s, OverallIterations: 54, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11841 SdHoareTripleChecker+Valid, 49.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10635 mSDsluCounter, 577 SdHoareTripleChecker+Invalid, 42.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 6324 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 34372 IncrementalHoareTripleChecker+Invalid, 40696 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6324 mSolverCounterUnsat, 577 mSDtfsCounter, 34372 mSolverCounterSat, 0.7s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 17639 GetRequests, 16545 SyntacticMatches, 498 SemanticMatches, 596 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 182078 ImplicationChecksByTransitivity, 39.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 2254 NumberOfCodeBlocks, 2254 NumberOfCodeBlocksAsserted, 53 NumberOfCheckSat, 2201 ConstructedInterpolants, 0 QuantifiedInterpolants, 5171 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 53 InterpolantComputations, 39 PerfectInterpolantSequences, 6616/7403 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: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 23]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 22]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 22]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 21]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 21]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - AllSpecificationsHoldResult: All specifications hold 6 specifications checked. All of them hold - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: ((((((((b < 1) && (a <= 5)) && (1 <= a)) && (0 <= (b + 2147483648))) && (0 <= (c + 2147483648))) || (((((a <= 5) && (b <= 5)) && (1 <= b)) && (1 <= a)) && (0 <= (c + 2147483648)))) || (((((0 <= (a + 2147483648)) && (b <= 5)) && (1 <= b)) && (a < 1)) && (0 <= (c + 2147483648)))) || (((((b < 1) && (0 <= (a + 2147483648))) && (a < 1)) && (0 <= (b + 2147483648))) && (0 <= (c + 2147483648)))) - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: ((((a <= 5) && (1 <= a)) && (0 <= (b + 2147483648))) || (((0 <= (a + 2147483648)) && (a < 1)) && (0 <= (b + 2147483648)))) - InvariantResult [Line: 21]: Loop Invariant Derived loop invariant: (0 <= (a + 2147483648)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 127.9MB. Free memory is still 68.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 259.90ms. Allocated memory is still 182.5MB. Free memory was 142.8MB in the beginning and 131.1MB in the end (delta: 11.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.98ms. Allocated memory is still 182.5MB. Free memory was 131.1MB in the beginning and 129.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.13ms. Allocated memory is still 182.5MB. Free memory was 129.6MB in the beginning and 128.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 348.03ms. Allocated memory is still 182.5MB. Free memory was 128.3MB in the beginning and 116.5MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 50324.39ms. Allocated memory was 182.5MB in the beginning and 553.6MB in the end (delta: 371.2MB). Free memory was 116.5MB in the beginning and 248.5MB in the end (delta: -132.1MB). Peak memory consumption was 241.4MB. Max. memory is 16.1GB. * Witness Printer took 93.59ms. Allocated memory is still 553.6MB. Free memory was 248.5MB in the beginning and 243.3MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 22:25:34,380 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35244829-0a17-47f0-844b-f7c7cce9ceef/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