./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/psyco/psyco_security.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/psyco/psyco_security.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8cc1f38a976dda42d71f86348e088e61d77f90eb ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:28,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:28,348 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:28,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:28,358 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:28,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:28,359 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:28,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:28,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:28,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:28,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:28,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:28,365 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:28,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:28,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:28,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:28,368 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:28,369 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:28,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:28,372 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:28,373 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:28,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:28,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:28,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:28,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:28,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:28,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:28,379 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:28,379 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:28,380 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:28,380 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:28,381 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:28,382 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:28,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:28,383 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:28,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:28,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:28,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:28,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:28,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:28,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:28,387 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:17:28,398 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:28,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:28,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:28,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:28,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:28,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:28,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:28,400 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:17:28,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:28,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:17:28,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:28,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:28,401 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:28,401 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:28,402 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:17:28,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:28,402 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:28,402 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:28,403 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:28,403 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:28,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:28,403 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:28,404 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:28,404 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:28,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:28,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:28,404 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:28,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:28,405 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:28,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cc1f38a976dda42d71f86348e088e61d77f90eb [2019-10-22 10:17:28,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:28,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:28,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:28,458 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:28,465 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:28,466 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/../../sv-benchmarks/c/psyco/psyco_security.c [2019-10-22 10:17:28,512 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/data/30e5f44e4/2c3919cf09f44fde86dcb8a59ab3386e/FLAG5e31481d6 [2019-10-22 10:17:28,933 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:28,934 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/sv-benchmarks/c/psyco/psyco_security.c [2019-10-22 10:17:28,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/data/30e5f44e4/2c3919cf09f44fde86dcb8a59ab3386e/FLAG5e31481d6 [2019-10-22 10:17:28,955 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/data/30e5f44e4/2c3919cf09f44fde86dcb8a59ab3386e [2019-10-22 10:17:28,958 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:28,959 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:28,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:28,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:28,963 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:28,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:28" (1/1) ... [2019-10-22 10:17:28,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58b1f797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:28, skipping insertion in model container [2019-10-22 10:17:28,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:28" (1/1) ... [2019-10-22 10:17:28,975 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:29,000 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:29,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:29,228 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:29,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:29,288 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:29,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29 WrapperNode [2019-10-22 10:17:29,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:29,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:29,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:29,289 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:29,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:29,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:29,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:29,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:29,358 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,376 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,399 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:29,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:29,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:29,399 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:29,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:29,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:29,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:29,905 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:17:29,905 INFO L284 CfgBuilder]: Removed 22 assume(true) statements. [2019-10-22 10:17:29,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:29 BoogieIcfgContainer [2019-10-22 10:17:29,907 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:17:29,907 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:17:29,907 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:17:29,920 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:17:29,920 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:29" (1/1) ... [2019-10-22 10:17:29,932 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:17:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 76 states and 145 transitions. [2019-10-22 10:17:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 145 transitions. [2019-10-22 10:17:29,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-10-22 10:17:29,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:30,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:30,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:30,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 118 transitions. [2019-10-22 10:17:30,112 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 118 transitions. [2019-10-22 10:17:30,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-10-22 10:17:30,112 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:30,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:30,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:30,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 79 states and 130 transitions. [2019-10-22 10:17:30,249 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 130 transitions. [2019-10-22 10:17:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2019-10-22 10:17:30,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:30,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:30,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 79 states and 129 transitions. [2019-10-22 10:17:30,283 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 129 transitions. [2019-10-22 10:17:30,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-10-22 10:17:30,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:30,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:30,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 82 states and 141 transitions. [2019-10-22 10:17:30,399 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 141 transitions. [2019-10-22 10:17:30,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-10-22 10:17:30,402 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:30,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:30,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:30,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 91 states and 160 transitions. [2019-10-22 10:17:30,550 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 160 transitions. [2019-10-22 10:17:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-10-22 10:17:30,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:30,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 95 states and 168 transitions. [2019-10-22 10:17:30,708 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 168 transitions. [2019-10-22 10:17:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-10-22 10:17:30,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:30,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 98 states and 172 transitions. [2019-10-22 10:17:30,739 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 172 transitions. [2019-10-22 10:17:30,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-10-22 10:17:30,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:30,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 101 states and 177 transitions. [2019-10-22 10:17:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 177 transitions. [2019-10-22 10:17:30,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-10-22 10:17:30,774 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:30,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:30,822 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:17:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 104 states and 188 transitions. [2019-10-22 10:17:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 188 transitions. [2019-10-22 10:17:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-10-22 10:17:30,961 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:30,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:30,989 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:31,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 108 states and 201 transitions. [2019-10-22 10:17:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 201 transitions. [2019-10-22 10:17:31,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-10-22 10:17:31,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:31,192 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:31,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:31,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 118 states and 226 transitions. [2019-10-22 10:17:31,339 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 226 transitions. [2019-10-22 10:17:31,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-10-22 10:17:31,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:31,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:31,383 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-10-22 10:17:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 121 states and 232 transitions. [2019-10-22 10:17:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 232 transitions. [2019-10-22 10:17:31,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-10-22 10:17:31,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:31,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:31,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 126 states and 247 transitions. [2019-10-22 10:17:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 247 transitions. [2019-10-22 10:17:31,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-10-22 10:17:31,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:31,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:31,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:31,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 129 states and 252 transitions. [2019-10-22 10:17:31,992 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 252 transitions. [2019-10-22 10:17:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-10-22 10:17:31,993 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:31,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:32,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 134 states and 263 transitions. [2019-10-22 10:17:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 263 transitions. [2019-10-22 10:17:32,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-10-22 10:17:32,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-10-22 10:17:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 134 states and 260 transitions. [2019-10-22 10:17:32,302 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 260 transitions. [2019-10-22 10:17:32,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-10-22 10:17:32,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:32,333 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:32,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:32,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 145 states and 282 transitions. [2019-10-22 10:17:32,532 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 282 transitions. [2019-10-22 10:17:32,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-10-22 10:17:32,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:32,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:32,546 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:32,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:32,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 149 states and 287 transitions. [2019-10-22 10:17:32,628 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 287 transitions. [2019-10-22 10:17:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-10-22 10:17:32,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 161 states and 310 transitions. [2019-10-22 10:17:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 310 transitions. [2019-10-22 10:17:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-10-22 10:17:32,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:32,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:32,880 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 163 states and 318 transitions. [2019-10-22 10:17:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 318 transitions. [2019-10-22 10:17:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-10-22 10:17:32,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:33,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:33,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 166 states and 321 transitions. [2019-10-22 10:17:33,016 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 321 transitions. [2019-10-22 10:17:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-10-22 10:17:33,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:33,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:33,085 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:33,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:33,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 172 states and 335 transitions. [2019-10-22 10:17:33,287 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 335 transitions. [2019-10-22 10:17:33,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-10-22 10:17:33,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:33,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:33,298 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 174 states and 344 transitions. [2019-10-22 10:17:33,320 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 344 transitions. [2019-10-22 10:17:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-10-22 10:17:33,321 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:33,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:33,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-10-22 10:17:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:33,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 174 states and 343 transitions. [2019-10-22 10:17:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 343 transitions. [2019-10-22 10:17:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-10-22 10:17:33,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:33,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:33,437 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-10-22 10:17:33,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:33,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 174 states and 342 transitions. [2019-10-22 10:17:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 342 transitions. [2019-10-22 10:17:33,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-10-22 10:17:33,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:33,487 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:33,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:33,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 174 states and 341 transitions. [2019-10-22 10:17:33,586 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 341 transitions. [2019-10-22 10:17:33,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-10-22 10:17:33,587 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:33,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:33,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 174 states and 340 transitions. [2019-10-22 10:17:33,638 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 340 transitions. [2019-10-22 10:17:33,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-10-22 10:17:33,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:33,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:33,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:33,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 174 states and 339 transitions. [2019-10-22 10:17:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 339 transitions. [2019-10-22 10:17:33,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-10-22 10:17:33,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:33,696 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-22 10:17:33,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:33,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 175 states and 338 transitions. [2019-10-22 10:17:33,866 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 338 transitions. [2019-10-22 10:17:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-10-22 10:17:33,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:33,879 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-10-22 10:17:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:34,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 179 states and 345 transitions. [2019-10-22 10:17:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 345 transitions. [2019-10-22 10:17:34,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-10-22 10:17:34,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:34,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-22 10:17:34,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:34,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 344 transitions. [2019-10-22 10:17:34,267 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 344 transitions. [2019-10-22 10:17:34,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-10-22 10:17:34,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:34,300 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:34,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:34,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 179 states and 343 transitions. [2019-10-22 10:17:34,418 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 343 transitions. [2019-10-22 10:17:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-10-22 10:17:34,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:34,451 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:34,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:34,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 179 states and 342 transitions. [2019-10-22 10:17:34,465 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 342 transitions. [2019-10-22 10:17:34,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-10-22 10:17:34,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:34,474 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-10-22 10:17:34,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 179 states and 339 transitions. [2019-10-22 10:17:34,610 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 339 transitions. [2019-10-22 10:17:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-10-22 10:17:34,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:34,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 180 states and 339 transitions. [2019-10-22 10:17:34,927 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 339 transitions. [2019-10-22 10:17:34,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-10-22 10:17:34,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:34,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:34,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 180 states and 338 transitions. [2019-10-22 10:17:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 338 transitions. [2019-10-22 10:17:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-10-22 10:17:34,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:35,023 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 180 states and 337 transitions. [2019-10-22 10:17:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 337 transitions. [2019-10-22 10:17:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-10-22 10:17:35,036 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-10-22 10:17:35,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:35,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 180 states and 334 transitions. [2019-10-22 10:17:35,064 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 334 transitions. [2019-10-22 10:17:35,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-10-22 10:17:35,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:35,094 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-10-22 10:17:35,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:35,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 185 states and 343 transitions. [2019-10-22 10:17:35,608 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 343 transitions. [2019-10-22 10:17:35,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-10-22 10:17:35,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:35,671 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-22 10:17:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 185 states and 342 transitions. [2019-10-22 10:17:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 342 transitions. [2019-10-22 10:17:35,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-10-22 10:17:35,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-10-22 10:17:36,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 190 states and 350 transitions. [2019-10-22 10:17:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 350 transitions. [2019-10-22 10:17:36,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-10-22 10:17:36,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:36,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-22 10:17:36,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:36,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 190 states and 347 transitions. [2019-10-22 10:17:36,371 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 347 transitions. [2019-10-22 10:17:36,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-10-22 10:17:36,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:36,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:36,381 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-22 10:17:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 190 states and 344 transitions. [2019-10-22 10:17:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 344 transitions. [2019-10-22 10:17:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-10-22 10:17:36,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:17:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:17:36,421 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-22 10:17:36,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:17:36,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2019-10-22 10:17:36,447 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2019-10-22 10:17:36,447 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 10:17:36,448 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 45 iterations. [2019-10-22 10:17:36,459 INFO L771 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-10-22 10:17:36,600 INFO L575 CodeCheckObserver]: Invariant with dag size 3 [2019-10-22 10:17:36,606 INFO L575 CodeCheckObserver]: Invariant with dag size 17 [2019-10-22 10:17:36,607 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:17:36,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:17:36 ImpRootNode [2019-10-22 10:17:36,608 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:17:36,608 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:17:36,608 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:17:36,608 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:17:36,609 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:17:29" (3/4) ... [2019-10-22 10:17:36,612 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 10:17:36,622 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-10-22 10:17:36,623 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-10-22 10:17:36,657 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_1dabf1f4-6cee-4a97-bd7e-f2769a6e6b3e/bin/ukojak/witness.graphml [2019-10-22 10:17:36,657 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:17:36,659 INFO L168 Benchmark]: Toolchain (without parser) took 7699.63 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 234.4 MB). Free memory was 943.1 MB in the beginning and 1.1 GB in the end (delta: -115.5 MB). Peak memory consumption was 118.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,659 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:17:36,660 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 943.1 MB in the beginning and 1.1 GB in the end (delta: -198.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,661 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,661 INFO L168 Benchmark]: Boogie Preprocessor took 58.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,661 INFO L168 Benchmark]: RCFGBuilder took 507.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,662 INFO L168 Benchmark]: CodeCheck took 6700.54 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 89.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.2 MB). Peak memory consumption was 129.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,663 INFO L168 Benchmark]: Witness Printer took 49.16 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:17:36,666 INFO L335 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, 76 locations, 1 error locations. Result: SAFE, OverallTime: 6.5s, OverallIterations: 45, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 690270240 SDtfs, -1425718756 SDslu, 2104750988 SDs, 0 SdLazy, -465435168 SolverSat, 776179872 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13802 GetRequests, 13468 SyntacticMatches, 160 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19376 ImplicationChecksByTransitivity, 4.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 1296 NumberOfCodeBlocks, 1296 NumberOfCodeBlocksAsserted, 44 NumberOfCheckSat, 1252 ConstructedInterpolants, 0 QuantifiedInterpolants, 80062 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 44 InterpolantComputations, 34 PerfectInterpolantSequences, 543/582 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: 389]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: q == 0 - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: (((this_state <= 0 && 2 == q) || (q == 3 && this_state == 2)) || q == 0) || (q == 4 && this_state == 3) - InvariantResult [Line: 13]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 328.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 943.1 MB in the beginning and 1.1 GB in the end (delta: -198.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 507.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * CodeCheck took 6700.54 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 89.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 40.2 MB). Peak memory consumption was 129.3 MB. Max. memory is 11.5 GB. * Witness Printer took 49.16 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...