./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8242c02a65c511b095f42030318aeef939254d04 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:34:11,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:34:11,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:34:11,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:34:11,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:34:11,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:34:11,251 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:34:11,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:34:11,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:34:11,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:34:11,261 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:34:11,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:34:11,265 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:34:11,267 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:34:11,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:34:11,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:34:11,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:34:11,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:34:11,278 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:34:11,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:34:11,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:34:11,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:34:11,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:34:11,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:34:11,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:34:11,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:34:11,298 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:34:11,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:34:11,301 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:34:11,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:34:11,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:34:11,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:34:11,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:34:11,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:34:11,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:34:11,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:34:11,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:34:11,316 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:34:11,317 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:34:11,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:34:11,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:34:11,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:34:11,375 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:34:11,376 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:34:11,378 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:34:11,378 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:34:11,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:34:11,380 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:34:11,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:34:11,381 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:34:11,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:34:11,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:34:11,383 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:34:11,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:34:11,384 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:34:11,384 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:34:11,385 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:34:11,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:34:11,385 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:34:11,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:34:11,386 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:34:11,387 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:34:11,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:34:11,387 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:34:11,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:34:11,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:34:11,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:34:11,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:34:11,389 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:34:11,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:34:11,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:34:11,392 INFO L138 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-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8242c02a65c511b095f42030318aeef939254d04 [2020-12-01 17:34:11,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:34:11,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:34:11,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:34:11,866 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:34:11,867 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:34:11,869 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/../../sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c [2020-12-01 17:34:11,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/data/9a93c7c2d/a456d34e943c4b038dd90328d4f8ce83/FLAG06d4f372e [2020-12-01 17:34:12,747 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:34:12,747 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/sv-benchmarks/c/loop-crafted/simple_array_index_value_4.i.v+nlh-reducer.c [2020-12-01 17:34:12,757 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/data/9a93c7c2d/a456d34e943c4b038dd90328d4f8ce83/FLAG06d4f372e [2020-12-01 17:34:13,106 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/data/9a93c7c2d/a456d34e943c4b038dd90328d4f8ce83 [2020-12-01 17:34:13,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:34:13,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:34:13,123 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:34:13,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:34:13,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:34:13,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ccdcd74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13, skipping insertion in model container [2020-12-01 17:34:13,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:34:13,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:34:13,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:34:13,497 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:34:13,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:34:13,589 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:34:13,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13 WrapperNode [2020-12-01 17:34:13,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:34:13,592 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:34:13,592 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:34:13,593 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:34:13,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:34:13,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:34:13,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:34:13,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:34:13,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,659 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,666 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13" (1/1) ... [2020-12-01 17:34:13,675 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:34:13,676 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:34:13,676 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:34:13,676 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:34:13,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:34:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/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 [2020-12-01 17:34:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:34:13,765 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:34:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:34:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:34:13,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:34:13,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:34:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:34:13,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:34:14,258 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:34:14,259 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-12-01 17:34:14,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:34:14 BoogieIcfgContainer [2020-12-01 17:34:14,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:34:14,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:34:14,263 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:34:14,278 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:34:14,278 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:34:14" (1/1) ... [2020-12-01 17:34:14,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:34:14,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 32 states and 47 transitions. [2020-12-01 17:34:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2020-12-01 17:34:14,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2020-12-01 17:34:14,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:14,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:34:14,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:14,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 29 states and 42 transitions. [2020-12-01 17:34:14,850 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2020-12-01 17:34:14,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:34:14,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:14,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:14,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:34:15,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 31 states and 44 transitions. [2020-12-01 17:34:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2020-12-01 17:34:15,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-01 17:34:15,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:34:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:15,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 31 states and 43 transitions. [2020-12-01 17:34:15,400 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 43 transitions. [2020-12-01 17:34:15,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-01 17:34:15,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:15,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:15,492 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:34:15,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:15,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2020-12-01 17:34:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2020-12-01 17:34:15,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-01 17:34:15,913 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:16,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:17,479 WARN L197 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 86 [2020-12-01 17:34:17,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:34:19,153 WARN L197 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-12-01 17:34:19,530 WARN L197 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2020-12-01 17:34:19,803 WARN L197 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-12-01 17:34:20,189 WARN L197 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-12-01 17:34:20,555 WARN L197 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2020-12-01 17:34:20,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:20,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 33 states and 50 transitions. [2020-12-01 17:34:20,775 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 50 transitions. [2020-12-01 17:34:20,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 17:34:20,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:34:21,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 35 states and 51 transitions. [2020-12-01 17:34:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 51 transitions. [2020-12-01 17:34:21,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-01 17:34:21,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:21,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:21,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:34:21,746 WARN L197 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 38 [2020-12-01 17:34:22,197 WARN L197 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2020-12-01 17:34:22,709 WARN L197 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-12-01 17:34:22,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 37 states and 55 transitions. [2020-12-01 17:34:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 55 transitions. [2020-12-01 17:34:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 17:34:22,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:34:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2020-12-01 17:34:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2020-12-01 17:34:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 17:34:23,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:24,394 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:34:26,798 WARN L197 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 52 [2020-12-01 17:34:27,086 WARN L197 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-12-01 17:34:29,431 WARN L197 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-12-01 17:34:30,094 WARN L197 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2020-12-01 17:34:30,579 WARN L197 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-12-01 17:34:31,562 WARN L197 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2020-12-01 17:34:32,097 WARN L197 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 72 [2020-12-01 17:34:32,368 WARN L197 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-12-01 17:34:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:34,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 45 states and 74 transitions. [2020-12-01 17:34:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 74 transitions. [2020-12-01 17:34:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:34:34,287 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:35,763 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 17:34:43,064 WARN L197 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 87 [2020-12-01 17:34:43,557 WARN L197 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 83 [2020-12-01 17:34:44,094 WARN L197 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 88 [2020-12-01 17:34:44,612 WARN L197 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-12-01 17:34:44,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:34:44,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 46 states and 77 transitions. [2020-12-01 17:34:44,698 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 77 transitions. [2020-12-01 17:34:44,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 17:34:44,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:34:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:34:45,957 WARN L197 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 9 [2020-12-01 17:34:47,604 WARN L197 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 37 [2020-12-01 17:34:48,536 WARN L197 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 87 [2020-12-01 17:34:49,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:35:07,047 WARN L197 SmtUtils]: Spent 486.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 65 [2020-12-01 17:35:17,746 WARN L197 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2020-12-01 17:35:18,734 WARN L197 SmtUtils]: Spent 481.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 69 [2020-12-01 17:35:19,296 WARN L197 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 93 [2020-12-01 17:35:19,793 WARN L197 SmtUtils]: Spent 137.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-12-01 17:35:20,528 WARN L197 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-12-01 17:35:20,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:35:20,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 23 states and 31 transitions. [2020-12-01 17:35:20,595 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 31 transitions. [2020-12-01 17:35:20,595 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 17:35:20,596 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 12 iterations. [2020-12-01 17:35:20,611 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 17:35:21,277 WARN L197 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2020-12-01 17:35:21,324 INFO L569 CodeCheckObserver]: Invariant with dag size 15 [2020-12-01 17:35:21,336 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:35:21,337 INFO L569 CodeCheckObserver]: Invariant with dag size 52 [2020-12-01 17:35:21,343 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,344 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,345 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,345 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,346 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,347 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,349 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,350 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,350 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,350 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,351 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,351 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,351 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,352 INFO L569 CodeCheckObserver]: Invariant with dag size 17 [2020-12-01 17:35:21,354 INFO L569 CodeCheckObserver]: Invariant with dag size 22 [2020-12-01 17:35:21,356 INFO L569 CodeCheckObserver]: Invariant with dag size 89 [2020-12-01 17:35:21,361 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,364 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,364 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,364 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,365 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,365 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,366 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,366 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,366 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,367 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,367 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,367 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,368 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,368 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,369 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,369 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,370 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,370 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,373 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,373 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,373 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,374 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,374 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,380 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,380 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,381 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,381 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,382 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,383 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,383 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,383 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,384 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,384 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,384 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,385 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,385 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,386 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,386 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,386 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,387 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,387 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,388 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,388 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,388 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,389 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,389 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,389 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,390 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,390 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,391 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,391 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,391 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,392 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,392 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,394 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:35:21,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:35:21 ImpRootNode [2020-12-01 17:35:21,395 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:35:21,396 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:35:21,396 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:35:21,397 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:35:21,398 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:34:14" (3/4) ... [2020-12-01 17:35:21,402 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 17:35:21,410 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2020-12-01 17:35:21,419 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2020-12-01 17:35:21,420 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2020-12-01 17:35:21,420 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 17:35:21,421 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 17:35:21,499 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d121c0e0-6a56-4841-817d-79d28a868273/bin/ukojak/witness.graphml [2020-12-01 17:35:21,499 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:35:21,500 INFO L168 Benchmark]: Toolchain (without parser) took 68388.47 ms. Allocated memory was 90.2 MB in the beginning and 176.2 MB in the end (delta: 86.0 MB). Free memory was 60.4 MB in the beginning and 88.4 MB in the end (delta: -28.0 MB). Peak memory consumption was 56.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:21,501 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 90.2 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:35:21,502 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.45 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 60.1 MB in the beginning and 87.6 MB in the end (delta: -27.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:21,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.27 ms. Allocated memory is still 111.1 MB. Free memory was 87.6 MB in the beginning and 85.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:21,503 INFO L168 Benchmark]: Boogie Preprocessor took 30.64 ms. Allocated memory is still 111.1 MB. Free memory was 85.4 MB in the beginning and 84.5 MB in the end (delta: 900.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:21,504 INFO L168 Benchmark]: RCFGBuilder took 585.94 ms. Allocated memory is still 111.1 MB. Free memory was 84.5 MB in the beginning and 64.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:21,504 INFO L168 Benchmark]: CodeCheck took 67132.43 ms. Allocated memory was 111.1 MB in the beginning and 176.2 MB in the end (delta: 65.0 MB). Free memory was 64.3 MB in the beginning and 93.6 MB in the end (delta: -29.3 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:21,505 INFO L168 Benchmark]: Witness Printer took 103.13 ms. Allocated memory is still 176.2 MB. Free memory was 93.6 MB in the beginning and 88.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:35:21,508 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 32 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 66.2s, OverallIterations: 12, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 27968 SDtfs, 11092 SDslu, 10496 SDs, 0 SdLazy, 31680 SolverSat, 11536 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1389 GetRequests, 1194 SyntacticMatches, 65 SemanticMatches, 130 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7970 ImplicationChecksByTransitivity, 62.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 8.9s InterpolantComputationTime, 169 NumberOfCodeBlocks, 169 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 158 ConstructedInterpolants, 0 QuantifiedInterpolants, 107629 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 8 PerfectInterpolantSequences, 8/11 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: 4]: 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: 46]: Loop Invariant Derived loop invariant: main__index1 + 4294967296 * (main__index2 / 4294967296) + 1 <= main__index2 + 4294967296 * (main__index1 / 4294967296) && main__index2 <= 4294967296 * (main__index2 / 4294967296) + 99999 - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 26]: Loop Invariant [2020-12-01 17:35:21,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,513 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,514 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,515 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,517 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,518 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,519 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,519 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: main__loop_entered == 0 || (((unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] / 4294967296) <= unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] / 4294967296) && unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] / 4294967296) <= unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] / 4294967296)) || main__index1 + 4294967296 * (main__index2 / 4294967296) <= main__index2 + 4294967296 * (main__index1 / 4294967296)) && 4294967296 * ((main__index2 + (main__index2 * -1 + main__index1 + 4294967294) / 4294967296 * 4294967296 + 4294867297) / 4294967296) + 1 <= main__index1) - InvariantResult [Line: 31]: Loop Invariant Derived loop invariant: (main____CPAchecker_TMP_0 == 1 && main__index1 + 4294967296 * (main__index2 / 4294967296) + 1 <= main__index2 + 4294967296 * (main__index1 / 4294967296)) && main__index2 <= 4294967296 * (main__index2 / 4294967296) + 99999 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: (!(main____CPAchecker_TMP_0 == 0) && 4294967296 * ((main__index2 * -1 + main__index1 + main__index2 / 4294967296 * 4294967296 + 4294967296) / 4294967296) + 1 <= main__index1) && main__index2 <= 4294967296 * (main__index2 / 4294967296) + 99999 - InvariantResult [Line: 99]: Loop Invariant [2020-12-01 17:35:21,523 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,524 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,524 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,526 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,528 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,529 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,530 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,531 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,532 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,533 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,537 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,538 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,539 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,540 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,541 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,542 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,543 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,543 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,543 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int [2020-12-01 17:35:21,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable #memory_int Derived loop invariant: (main__index1 + 4294967296 * (main__index2 / 4294967296) + 1 <= main__index2 + 4294967296 * (main__index1 / 4294967296) && ((((((main__index1 <= 4294967296 * (main__index1 / 4294967296) + 2147483647 && unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184 + -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] / 4294967296) <= unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184 + -17179869184] / 4294967296)) || (4294967296 * (main__index1 / 4294967296) + 2147483647 < main__index1 && 4294967296 * (unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184 + -17179869184] / 4294967296) + unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184 + -17179869184] <= 4294967296 * (unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184 + -17179869184] / 4294967296) + unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184 + -17179869184])) && 4294967296 * (main__index2 / 4294967296) + 2147483647 < main__index2) || (main__index2 <= 4294967296 * (main__index2 / 4294967296) + 2147483647 && unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] / 4294967296) <= unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] / 4294967296))) && ((main__index2 <= 4294967296 * (main__index2 / 4294967296) + 2147483647 && unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] / 4294967296) <= unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] / 4294967296)) || ((4294967296 * (main__index2 / 4294967296) + 2147483647 < main__index2 && (4294967296 * (unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184 + -17179869184] / 4294967296) + unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184 + -17179869184] < 4294967296 * (unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184 + -17179869184] / 4294967296) + unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184 + -17179869184] + 1 || main__index1 <= 4294967296 * (main__index1 / 4294967296) + 2147483647)) && (4294967296 * (main__index1 / 4294967296) + 2147483647 < main__index1 || unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184 + -17179869184] / 4294967296) < unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184 + -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] / 4294967296) + 1)))) || main__index1 <= 4294967296 * (main__index1 / 4294967296) + 99999)) || ((unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] / 4294967296) <= unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] / 4294967296) && unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] / 4294967296) <= unknown-#memory_int-unknown[main__array][main__index2 * 4 + main__array + main__index2 / 4294967296 * -17179869184] + 4294967296 * (unknown-#memory_int-unknown[main__array][main__index1 * 4 + main__array + main__index1 / 4294967296 * -17179869184] / 4294967296)) && 4294967296 * ((main__index2 + (main__index2 * -1 + main__index1 + 4294967294) / 4294967296 * 4294967296 + 4294867297) / 4294967296) + 1 <= main__index1) - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 90.2 MB. Free memory is still 47.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 467.45 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 60.1 MB in the beginning and 87.6 MB in the end (delta: -27.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 51.27 ms. Allocated memory is still 111.1 MB. Free memory was 87.6 MB in the beginning and 85.4 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.64 ms. Allocated memory is still 111.1 MB. Free memory was 85.4 MB in the beginning and 84.5 MB in the end (delta: 900.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 585.94 ms. Allocated memory is still 111.1 MB. Free memory was 84.5 MB in the beginning and 64.3 MB in the end (delta: 20.2 MB). Peak memory consumption was 18.9 MB. Max. memory is 16.1 GB. * CodeCheck took 67132.43 ms. Allocated memory was 111.1 MB in the beginning and 176.2 MB in the end (delta: 65.0 MB). Free memory was 64.3 MB in the beginning and 93.6 MB in the end (delta: -29.3 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. * Witness Printer took 103.13 ms. Allocated memory is still 176.2 MB. Free memory was 93.6 MB in the beginning and 88.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int RESULT: Ultimate proved your program to be correct! Received shutdown request...