./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.p+cfa-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/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 d70b8a99a80d4539d473a750e7161a73c79074b4 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.p+cfa-reducer.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/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 d70b8a99a80d4539d473a750e7161a73c79074b4 ........................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 04:07:23,003 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:07:23,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:07:23,012 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:07:23,012 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:07:23,013 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:07:23,014 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:07:23,015 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:07:23,016 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:07:23,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:07:23,017 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:07:23,017 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:07:23,018 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:07:23,019 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:07:23,020 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:07:23,020 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:07:23,021 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:07:23,023 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:07:23,024 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:07:23,025 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:07:23,026 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:07:23,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:07:23,029 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:07:23,029 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:07:23,029 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:07:23,030 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:07:23,030 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:07:23,031 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:07:23,032 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:07:23,032 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:07:23,033 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:07:23,033 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:07:23,034 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:07:23,034 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:07:23,035 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:07:23,035 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:07:23,036 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 04:07:23,045 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:07:23,045 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:07:23,046 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:07:23,046 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:07:23,046 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:07:23,046 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:07:23,047 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:07:23,047 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:07:23,047 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:07:23,047 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:07:23,047 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:07:23,047 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:07:23,048 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:07:23,048 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:07:23,048 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:07:23,048 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:07:23,048 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:07:23,048 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:07:23,048 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:07:23,049 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:07:23,049 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:07:23,049 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:07:23,049 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:07:23,049 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:07:23,049 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:07:23,050 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:07:23,050 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 04:07:23,050 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:07:23,050 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 04:07:23,050 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/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 -> d70b8a99a80d4539d473a750e7161a73c79074b4 [2018-11-23 04:07:23,076 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:07:23,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:07:23,088 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:07:23,089 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:07:23,089 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:07:23,090 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.p+cfa-reducer.c [2018-11-23 04:07:23,134 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/data/7ac03312c/69d0eb7161264929b17e5109d21c7017/FLAG3bd6c8d12 [2018-11-23 04:07:23,464 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:07:23,465 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.p+cfa-reducer.c [2018-11-23 04:07:23,471 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/data/7ac03312c/69d0eb7161264929b17e5109d21c7017/FLAG3bd6c8d12 [2018-11-23 04:07:23,896 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/data/7ac03312c/69d0eb7161264929b17e5109d21c7017 [2018-11-23 04:07:23,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:07:23,898 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:07:23,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:07:23,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:07:23,902 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:07:23,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:07:23" (1/1) ... [2018-11-23 04:07:23,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3df6ec3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:23, skipping insertion in model container [2018-11-23 04:07:23,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:07:23" (1/1) ... [2018-11-23 04:07:23,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:07:23,926 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:07:24,032 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:07:24,035 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:07:24,047 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:07:24,056 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:07:24,056 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24 WrapperNode [2018-11-23 04:07:24,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:07:24,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:07:24,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:07:24,057 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:07:24,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24" (1/1) ... [2018-11-23 04:07:24,066 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24" (1/1) ... [2018-11-23 04:07:24,078 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:07:24,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:07:24,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:07:24,079 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:07:24,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24" (1/1) ... [2018-11-23 04:07:24,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24" (1/1) ... [2018-11-23 04:07:24,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24" (1/1) ... [2018-11-23 04:07:24,085 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24" (1/1) ... [2018-11-23 04:07:24,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24" (1/1) ... [2018-11-23 04:07:24,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24" (1/1) ... [2018-11-23 04:07:24,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24" (1/1) ... [2018-11-23 04:07:24,092 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:07:24,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:07:24,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:07:24,092 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:07:24,093 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/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 [2018-11-23 04:07:24,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:07:24,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:07:24,360 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:07:24,360 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 04:07:24,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:07:24 BoogieIcfgContainer [2018-11-23 04:07:24,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:07:24,361 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:07:24,361 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:07:24,368 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:07:24,368 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:07:24" (1/1) ... [2018-11-23 04:07:24,379 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:07:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:07:24,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2018-11-23 04:07:24,417 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2018-11-23 04:07:24,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 04:07:24,420 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:07:24,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:07:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:07:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:07:24,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2018-11-23 04:07:24,625 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2018-11-23 04:07:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 04:07:24,625 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:07:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:07:24,670 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:07:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:07:24,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 22 states and 28 transitions. [2018-11-23 04:07:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 28 transitions. [2018-11-23 04:07:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 04:07:24,689 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:07:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:07:24,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:07:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:07:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:07:24,748 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 3 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] ~__return_main~0 := 0;havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_~__tmp_1~0, main_~__VERIFIER_assert__cond~0, main_~main____CPAchecker_TMP_2~0, main_~main____CPAchecker_TMP_1~0, main_~main____CPAchecker_TMP_0~0, main_~main__X~0, main_~main__Y~0, main_~main__S~0, main_~main__R~0, main_~main__D~0, main_~main__i~0;havoc main_~main__X~0;havoc main_~main__Y~0;havoc main_~main__S~0;havoc main_~main__R~0;havoc main_~main__D~0;havoc main_~main__i~0;main_~main__Y~0 := ~convertINTToFLOAT(0);main_~main__i~0 := 0; VAL [ULTIMATE.start_main_~main__i~0=0, ~__return_main~0=0] [?] assume main_~main__i~0 < 100000;main_~main__X~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~main__D~0 := main_#t~nondet1;havoc main_#t~nondet1;havoc main_~main____CPAchecker_TMP_0~0; VAL [ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__X~0=0.0, ~__return_main~0=0] [?] assume ~someBinaryDOUBLEComparisonOperation(main_~main__X~0, ~someUnaryDOUBLEoperation(128.0)); VAL [ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__X~0=0.0, ~__return_main~0=0] [?] assume ~someBinaryDOUBLEComparisonOperation(main_~main__X~0, 128.0);main_~main____CPAchecker_TMP_0~0 := 1; VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__X~0=0.0, ~__return_main~0=0] [?] assume 0 != main_~main____CPAchecker_TMP_0~0;havoc main_~main____CPAchecker_TMP_1~0; VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__X~0=0.0, ~__return_main~0=0] [?] assume ~someBinaryDOUBLEComparisonOperation(main_~main__D~0, 0.0); VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__X~0=0.0, ~__return_main~0=0] [?] assume ~someBinaryDOUBLEComparisonOperation(main_~main__D~0, 16.0);main_~main____CPAchecker_TMP_1~0 := 1; VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=1, ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__X~0=0.0, ~__return_main~0=0] [?] assume 0 != main_~main____CPAchecker_TMP_1~0;main_~main__S~0 := main_~main__Y~0;main_~main__Y~0 := main_~main__X~0;main_~main__R~0 := ~someBinaryArithmeticFLOAToperation(main_~main__X~0, main_~main__S~0);BeginParallelComposition{ParallelCodeBlock0: assume ~someBinaryFLOATComparisonOperation(main_~main__R~0, ~someUnaryFLOAToperation(main_~main__D~0));main_~main__Y~0 := ~someBinaryArithmeticFLOAToperation(main_~main__S~0, main_~main__D~0);ParallelCodeBlock1: assume !~someBinaryFLOATComparisonOperation(main_~main__R~0, ~someUnaryFLOAToperation(main_~main__D~0));BeginParallelComposition{ParallelCodeBlock0: assume ~someBinaryFLOATComparisonOperation(main_~main__R~0, main_~main__D~0);main_~main__Y~0 := ~someBinaryArithmeticFLOAToperation(main_~main__S~0, main_~main__D~0);ParallelCodeBlock1: assume !~someBinaryFLOATComparisonOperation(main_~main__R~0, main_~main__D~0);}EndParallelComposition}EndParallelCompositionhavoc main_~main____CPAchecker_TMP_2~0; VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=1, ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__S~0=2.0, ULTIMATE.start_main_~main__X~0=0.0, ULTIMATE.start_main_~main__Y~0=0.0, ~__return_main~0=0] [?] assume !~someBinaryDOUBLEComparisonOperation(main_~main__Y~0, ~someUnaryDOUBLEoperation(129.0)); VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=1, ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__S~0=2.0, ULTIMATE.start_main_~main__X~0=0.0, ULTIMATE.start_main_~main__Y~0=0.0, ~__return_main~0=0] [?] main_~main____CPAchecker_TMP_2~0 := 0; VAL [ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_2~0=0, ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__S~0=2.0, ULTIMATE.start_main_~main__X~0=0.0, ULTIMATE.start_main_~main__Y~0=0.0, ~__return_main~0=0] [?] havoc main_~__tmp_1~0;main_~__tmp_1~0 := main_~main____CPAchecker_TMP_2~0;havoc main_~__VERIFIER_assert__cond~0;main_~__VERIFIER_assert__cond~0 := main_~__tmp_1~0; VAL [ULTIMATE.start_main_~__tmp_1~0=0, ULTIMATE.start_main_~__VERIFIER_assert__cond~0=0, ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_2~0=0, ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__S~0=2.0, ULTIMATE.start_main_~main__X~0=0.0, ULTIMATE.start_main_~main__Y~0=0.0, ~__return_main~0=0] [?] assume 0 == main_~__VERIFIER_assert__cond~0; VAL [ULTIMATE.start_main_~__tmp_1~0=0, ULTIMATE.start_main_~__VERIFIER_assert__cond~0=0, ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_2~0=0, ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__S~0=2.0, ULTIMATE.start_main_~main__X~0=0.0, ULTIMATE.start_main_~main__Y~0=0.0, ~__return_main~0=0] [?] assume !false; VAL [ULTIMATE.start_main_~__tmp_1~0=0, ULTIMATE.start_main_~__VERIFIER_assert__cond~0=0, ULTIMATE.start_main_~main____CPAchecker_TMP_0~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_1~0=1, ULTIMATE.start_main_~main____CPAchecker_TMP_2~0=0, ULTIMATE.start_main_~main__D~0=1.0, ULTIMATE.start_main_~main__i~0=0, ULTIMATE.start_main_~main__S~0=2.0, ULTIMATE.start_main_~main__X~0=0.0, ULTIMATE.start_main_~main__Y~0=0.0, ~__return_main~0=0] [L1] ~__return_main~0 := 0; [?] havoc main_#res; [?] havoc main_#t~nondet0, main_#t~nondet1, main_~__tmp_1~0, main_~__VERIFIER_assert__cond~0, main_~main____CPAchecker_TMP_2~0, main_~main____CPAchecker_TMP_1~0, main_~main____CPAchecker_TMP_0~0, main_~main__X~0, main_~main__Y~0, main_~main__S~0, main_~main__R~0, main_~main__D~0, main_~main__i~0; [L9] havoc main_~main__X~0; [L10] havoc main_~main__Y~0; [L11] havoc main_~main__S~0; [L12] havoc main_~main__R~0; [L13] havoc main_~main__D~0; [L14] havoc main_~main__i~0; [L15] main_~main__Y~0 := ~convertINTToFLOAT(0); [L16] main_~main__i~0 := 0; VAL [main_~main__i~0=0, ~__return_main~0=0] [L18-L133] assume main_~main__i~0 < 100000; [L20] main_~main__X~0 := main_#t~nondet0; [L20] havoc main_#t~nondet0; [L21] main_~main__D~0 := main_#t~nondet1; [L21] havoc main_#t~nondet1; [L22] havoc main_~main____CPAchecker_TMP_0~0; VAL [main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L23-L128] assume ~someBinaryDOUBLEComparisonOperation(main_~main__X~0, ~someUnaryDOUBLEoperation(128.0)); VAL [main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L25-L123] assume ~someBinaryDOUBLEComparisonOperation(main_~main__X~0, 128.0); [L27] main_~main____CPAchecker_TMP_0~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L29-L116] assume 0 != main_~main____CPAchecker_TMP_0~0; [L31] havoc main_~main____CPAchecker_TMP_1~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L32-L111] assume ~someBinaryDOUBLEComparisonOperation(main_~main__D~0, 0.0); VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L34-L106] assume ~someBinaryDOUBLEComparisonOperation(main_~main__D~0, 16.0); [L36] main_~main____CPAchecker_TMP_1~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L38-L99] assume 0 != main_~main____CPAchecker_TMP_1~0; [L40] main_~main__S~0 := main_~main__Y~0; [L41] main_~main__Y~0 := main_~main__X~0; [L42] main_~main__R~0 := ~someBinaryArithmeticFLOAToperation(main_~main__X~0, main_~main__S~0); [L43-L94] assume !~someBinaryFLOATComparisonOperation(main_~main__R~0, ~someUnaryFLOAToperation(main_~main__D~0)); [L85-L93] assume ~someBinaryFLOATComparisonOperation(main_~main__R~0, main_~main__D~0); [L87] main_~main__Y~0 := ~someBinaryArithmeticFLOAToperation(main_~main__S~0, main_~main__D~0); [L47] havoc main_~main____CPAchecker_TMP_2~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L48-L81] assume !~someBinaryDOUBLEComparisonOperation(main_~main__Y~0, ~someUnaryDOUBLEoperation(129.0)); VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L74] main_~main____CPAchecker_TMP_2~0 := 0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L55] havoc main_~__tmp_1~0; [L56] main_~__tmp_1~0 := main_~main____CPAchecker_TMP_2~0; [L57] havoc main_~__VERIFIER_assert__cond~0; [L58] main_~__VERIFIER_assert__cond~0 := main_~__tmp_1~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L59-L68] assume 0 == main_~__VERIFIER_assert__cond~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L61] assert false; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [L1] ~__return_main~0 := 0; [?] havoc main_#res; [?] havoc main_#t~nondet0, main_#t~nondet1, main_~__tmp_1~0, main_~__VERIFIER_assert__cond~0, main_~main____CPAchecker_TMP_2~0, main_~main____CPAchecker_TMP_1~0, main_~main____CPAchecker_TMP_0~0, main_~main__X~0, main_~main__Y~0, main_~main__S~0, main_~main__R~0, main_~main__D~0, main_~main__i~0; [L9] havoc main_~main__X~0; [L10] havoc main_~main__Y~0; [L11] havoc main_~main__S~0; [L12] havoc main_~main__R~0; [L13] havoc main_~main__D~0; [L14] havoc main_~main__i~0; [L15] main_~main__Y~0 := ~convertINTToFLOAT(0); [L16] main_~main__i~0 := 0; VAL [main_~main__i~0=0, ~__return_main~0=0] [L18-L133] assume main_~main__i~0 < 100000; [L20] main_~main__X~0 := main_#t~nondet0; [L20] havoc main_#t~nondet0; [L21] main_~main__D~0 := main_#t~nondet1; [L21] havoc main_#t~nondet1; [L22] havoc main_~main____CPAchecker_TMP_0~0; VAL [main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L23-L128] assume ~someBinaryDOUBLEComparisonOperation(main_~main__X~0, ~someUnaryDOUBLEoperation(128.0)); VAL [main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L25-L123] assume ~someBinaryDOUBLEComparisonOperation(main_~main__X~0, 128.0); [L27] main_~main____CPAchecker_TMP_0~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L29-L116] assume 0 != main_~main____CPAchecker_TMP_0~0; [L31] havoc main_~main____CPAchecker_TMP_1~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L32-L111] assume ~someBinaryDOUBLEComparisonOperation(main_~main__D~0, 0.0); VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L34-L106] assume ~someBinaryDOUBLEComparisonOperation(main_~main__D~0, 16.0); [L36] main_~main____CPAchecker_TMP_1~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L38-L99] assume 0 != main_~main____CPAchecker_TMP_1~0; [L40] main_~main__S~0 := main_~main__Y~0; [L41] main_~main__Y~0 := main_~main__X~0; [L42] main_~main__R~0 := ~someBinaryArithmeticFLOAToperation(main_~main__X~0, main_~main__S~0); [L43-L94] assume !~someBinaryFLOATComparisonOperation(main_~main__R~0, ~someUnaryFLOAToperation(main_~main__D~0)); [L85-L93] assume ~someBinaryFLOATComparisonOperation(main_~main__R~0, main_~main__D~0); [L87] main_~main__Y~0 := ~someBinaryArithmeticFLOAToperation(main_~main__S~0, main_~main__D~0); [L47] havoc main_~main____CPAchecker_TMP_2~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L48-L81] assume !~someBinaryDOUBLEComparisonOperation(main_~main__Y~0, ~someUnaryDOUBLEoperation(129.0)); VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L74] main_~main____CPAchecker_TMP_2~0 := 0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L55] havoc main_~__tmp_1~0; [L56] main_~__tmp_1~0 := main_~main____CPAchecker_TMP_2~0; [L57] havoc main_~__VERIFIER_assert__cond~0; [L58] main_~__VERIFIER_assert__cond~0 := main_~__tmp_1~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L59-L68] assume 0 == main_~__VERIFIER_assert__cond~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L61] assert false; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L1] ~__return_main~0 := 0; [?] havoc main_#res; [?] havoc main_#t~nondet0, main_#t~nondet1, main_~__tmp_1~0, main_~__VERIFIER_assert__cond~0, main_~main____CPAchecker_TMP_2~0, main_~main____CPAchecker_TMP_1~0, main_~main____CPAchecker_TMP_0~0, main_~main__X~0, main_~main__Y~0, main_~main__S~0, main_~main__R~0, main_~main__D~0, main_~main__i~0; [L9] havoc main_~main__X~0; [L10] havoc main_~main__Y~0; [L11] havoc main_~main__S~0; [L12] havoc main_~main__R~0; [L13] havoc main_~main__D~0; [L14] havoc main_~main__i~0; [L15] main_~main__Y~0 := ~convertINTToFLOAT(0); [L16] main_~main__i~0 := 0; VAL [main_~main__i~0=0, ~__return_main~0=0] [L18] COND TRUE main_~main__i~0 < 100000 [L20] main_~main__X~0 := main_#t~nondet0; [L20] havoc main_#t~nondet0; [L21] main_~main__D~0 := main_#t~nondet1; [L21] havoc main_#t~nondet1; [L22] havoc main_~main____CPAchecker_TMP_0~0; VAL [main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L23] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__X~0, ~someUnaryDOUBLEoperation(128.0)) VAL [main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L25] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__X~0, 128.0) [L27] main_~main____CPAchecker_TMP_0~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L29] COND TRUE 0 != main_~main____CPAchecker_TMP_0~0 [L31] havoc main_~main____CPAchecker_TMP_1~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L32] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__D~0, 0.0) VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L34] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__D~0, 16.0) [L36] main_~main____CPAchecker_TMP_1~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L38] COND TRUE 0 != main_~main____CPAchecker_TMP_1~0 [L40] main_~main__S~0 := main_~main__Y~0; [L41] main_~main__Y~0 := main_~main__X~0; [L42] main_~main__R~0 := ~someBinaryArithmeticFLOAToperation(main_~main__X~0, main_~main__S~0); [L43] COND FALSE !(~someBinaryFLOATComparisonOperation(main_~main__R~0, ~someUnaryFLOAToperation(main_~main__D~0))) [L85] COND TRUE ~someBinaryFLOATComparisonOperation(main_~main__R~0, main_~main__D~0) [L87] main_~main__Y~0 := ~someBinaryArithmeticFLOAToperation(main_~main__S~0, main_~main__D~0); [L47] havoc main_~main____CPAchecker_TMP_2~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L48] COND FALSE !(~someBinaryDOUBLEComparisonOperation(main_~main__Y~0, ~someUnaryDOUBLEoperation(129.0))) VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L74] main_~main____CPAchecker_TMP_2~0 := 0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L55] havoc main_~__tmp_1~0; [L56] main_~__tmp_1~0 := main_~main____CPAchecker_TMP_2~0; [L57] havoc main_~__VERIFIER_assert__cond~0; [L58] main_~__VERIFIER_assert__cond~0 := main_~__tmp_1~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L59] COND TRUE 0 == main_~__VERIFIER_assert__cond~0 VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L61] assert false; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [L1] ~__return_main~0 := 0; [?] havoc main_#res; [?] havoc main_#t~nondet0, main_#t~nondet1, main_~__tmp_1~0, main_~__VERIFIER_assert__cond~0, main_~main____CPAchecker_TMP_2~0, main_~main____CPAchecker_TMP_1~0, main_~main____CPAchecker_TMP_0~0, main_~main__X~0, main_~main__Y~0, main_~main__S~0, main_~main__R~0, main_~main__D~0, main_~main__i~0; [L9] havoc main_~main__X~0; [L10] havoc main_~main__Y~0; [L11] havoc main_~main__S~0; [L12] havoc main_~main__R~0; [L13] havoc main_~main__D~0; [L14] havoc main_~main__i~0; [L15] main_~main__Y~0 := ~convertINTToFLOAT(0); [L16] main_~main__i~0 := 0; VAL [main_~main__i~0=0, ~__return_main~0=0] [L18] COND TRUE main_~main__i~0 < 100000 [L20] main_~main__X~0 := main_#t~nondet0; [L20] havoc main_#t~nondet0; [L21] main_~main__D~0 := main_#t~nondet1; [L21] havoc main_#t~nondet1; [L22] havoc main_~main____CPAchecker_TMP_0~0; VAL [main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L23] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__X~0, ~someUnaryDOUBLEoperation(128.0)) VAL [main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L25] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__X~0, 128.0) [L27] main_~main____CPAchecker_TMP_0~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L29] COND TRUE 0 != main_~main____CPAchecker_TMP_0~0 [L31] havoc main_~main____CPAchecker_TMP_1~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L32] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__D~0, 0.0) VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L34] COND TRUE ~someBinaryDOUBLEComparisonOperation(main_~main__D~0, 16.0) [L36] main_~main____CPAchecker_TMP_1~0 := 1; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__X~0=0.0, ~__return_main~0=0] [L38] COND TRUE 0 != main_~main____CPAchecker_TMP_1~0 [L40] main_~main__S~0 := main_~main__Y~0; [L41] main_~main__Y~0 := main_~main__X~0; [L42] main_~main__R~0 := ~someBinaryArithmeticFLOAToperation(main_~main__X~0, main_~main__S~0); [L43] COND FALSE !(~someBinaryFLOATComparisonOperation(main_~main__R~0, ~someUnaryFLOAToperation(main_~main__D~0))) [L85] COND TRUE ~someBinaryFLOATComparisonOperation(main_~main__R~0, main_~main__D~0) [L87] main_~main__Y~0 := ~someBinaryArithmeticFLOAToperation(main_~main__S~0, main_~main__D~0); [L47] havoc main_~main____CPAchecker_TMP_2~0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L48] COND FALSE !(~someBinaryDOUBLEComparisonOperation(main_~main__Y~0, ~someUnaryDOUBLEoperation(129.0))) VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L74] main_~main____CPAchecker_TMP_2~0 := 0; VAL [main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L55] havoc main_~__tmp_1~0; [L56] main_~__tmp_1~0 := main_~main____CPAchecker_TMP_2~0; [L57] havoc main_~__VERIFIER_assert__cond~0; [L58] main_~__VERIFIER_assert__cond~0 := main_~__tmp_1~0; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L59] COND TRUE 0 == main_~__VERIFIER_assert__cond~0 VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L61] assert false; VAL [main_~__tmp_1~0=0, main_~__VERIFIER_assert__cond~0=0, main_~main____CPAchecker_TMP_0~0=1, main_~main____CPAchecker_TMP_1~0=1, main_~main____CPAchecker_TMP_2~0=0, main_~main__D~0=1.0, main_~main__i~0=0, main_~main__S~0=2.0, main_~main__X~0=0.0, main_~main__Y~0=0.0, ~__return_main~0=0] [L1] ~__return_main~0 := 0; [L9] havoc ~main__X~0; [L10] havoc ~main__Y~0; [L11] havoc ~main__S~0; [L12] havoc ~main__R~0; [L13] havoc ~main__D~0; [L14] havoc ~main__i~0; [L15] ~main__Y~0 := ~convertINTToFLOAT(0); [L16] ~main__i~0 := 0; VAL [~__return_main~0=0] [L18] COND TRUE ~main__i~0 < 100000 [L20] ~main__X~0 := #t~nondet0; [L20] havoc #t~nondet0; [L21] ~main__D~0 := #t~nondet1; [L21] havoc #t~nondet1; [L22] havoc ~main____CPAchecker_TMP_0~0; VAL [~__return_main~0=0] [L23] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__X~0, ~someUnaryDOUBLEoperation(128.0)) VAL [~__return_main~0=0] [L25] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__X~0, 128.0) [L27] ~main____CPAchecker_TMP_0~0 := 1; VAL [~__return_main~0=0] [L29] COND TRUE 0 != ~main____CPAchecker_TMP_0~0 [L31] havoc ~main____CPAchecker_TMP_1~0; VAL [~__return_main~0=0] [L32] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__D~0, 0.0) VAL [~__return_main~0=0] [L34] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__D~0, 16.0) [L36] ~main____CPAchecker_TMP_1~0 := 1; VAL [~__return_main~0=0] [L38] COND TRUE 0 != ~main____CPAchecker_TMP_1~0 [L40] ~main__S~0 := ~main__Y~0; [L41] ~main__Y~0 := ~main__X~0; [L42] ~main__R~0 := ~someBinaryArithmeticFLOAToperation(~main__X~0, ~main__S~0); [L43] COND FALSE !(~someBinaryFLOATComparisonOperation(~main__R~0, ~someUnaryFLOAToperation(~main__D~0))) [L85] COND TRUE ~someBinaryFLOATComparisonOperation(~main__R~0, ~main__D~0) [L87] ~main__Y~0 := ~someBinaryArithmeticFLOAToperation(~main__S~0, ~main__D~0); [L47] havoc ~main____CPAchecker_TMP_2~0; VAL [~__return_main~0=0] [L48] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~main__Y~0, ~someUnaryDOUBLEoperation(129.0))) VAL [~__return_main~0=0] [L74] ~main____CPAchecker_TMP_2~0 := 0; VAL [~__return_main~0=0] [L55] havoc ~__tmp_1~0; [L56] ~__tmp_1~0 := ~main____CPAchecker_TMP_2~0; [L57] havoc ~__VERIFIER_assert__cond~0; [L58] ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; VAL [~__return_main~0=0] [L59] COND TRUE 0 == ~__VERIFIER_assert__cond~0 VAL [~__return_main~0=0] [L61] assert false; VAL [~__return_main~0=0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [L1] ~__return_main~0 := 0; [L9] havoc ~main__X~0; [L10] havoc ~main__Y~0; [L11] havoc ~main__S~0; [L12] havoc ~main__R~0; [L13] havoc ~main__D~0; [L14] havoc ~main__i~0; [L15] ~main__Y~0 := ~convertINTToFLOAT(0); [L16] ~main__i~0 := 0; VAL [~__return_main~0=0] [L18] COND TRUE ~main__i~0 < 100000 [L20] ~main__X~0 := #t~nondet0; [L20] havoc #t~nondet0; [L21] ~main__D~0 := #t~nondet1; [L21] havoc #t~nondet1; [L22] havoc ~main____CPAchecker_TMP_0~0; VAL [~__return_main~0=0] [L23] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__X~0, ~someUnaryDOUBLEoperation(128.0)) VAL [~__return_main~0=0] [L25] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__X~0, 128.0) [L27] ~main____CPAchecker_TMP_0~0 := 1; VAL [~__return_main~0=0] [L29] COND TRUE 0 != ~main____CPAchecker_TMP_0~0 [L31] havoc ~main____CPAchecker_TMP_1~0; VAL [~__return_main~0=0] [L32] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__D~0, 0.0) VAL [~__return_main~0=0] [L34] COND TRUE ~someBinaryDOUBLEComparisonOperation(~main__D~0, 16.0) [L36] ~main____CPAchecker_TMP_1~0 := 1; VAL [~__return_main~0=0] [L38] COND TRUE 0 != ~main____CPAchecker_TMP_1~0 [L40] ~main__S~0 := ~main__Y~0; [L41] ~main__Y~0 := ~main__X~0; [L42] ~main__R~0 := ~someBinaryArithmeticFLOAToperation(~main__X~0, ~main__S~0); [L43] COND FALSE !(~someBinaryFLOATComparisonOperation(~main__R~0, ~someUnaryFLOAToperation(~main__D~0))) [L85] COND TRUE ~someBinaryFLOATComparisonOperation(~main__R~0, ~main__D~0) [L87] ~main__Y~0 := ~someBinaryArithmeticFLOAToperation(~main__S~0, ~main__D~0); [L47] havoc ~main____CPAchecker_TMP_2~0; VAL [~__return_main~0=0] [L48] COND FALSE !(~someBinaryDOUBLEComparisonOperation(~main__Y~0, ~someUnaryDOUBLEoperation(129.0))) VAL [~__return_main~0=0] [L74] ~main____CPAchecker_TMP_2~0 := 0; VAL [~__return_main~0=0] [L55] havoc ~__tmp_1~0; [L56] ~__tmp_1~0 := ~main____CPAchecker_TMP_2~0; [L57] havoc ~__VERIFIER_assert__cond~0; [L58] ~__VERIFIER_assert__cond~0 := ~__tmp_1~0; VAL [~__return_main~0=0] [L59] COND TRUE 0 == ~__VERIFIER_assert__cond~0 VAL [~__return_main~0=0] [L61] assert false; VAL [~__return_main~0=0] [L1] int __return_main; [L9] float main__X; [L10] float main__Y; [L11] float main__S; [L12] float main__R; [L13] float main__D; [L14] int main__i; [L15] main__Y = 0 [L16] main__i = 0 VAL [__return_main=0] [L18] COND TRUE main__i < 100000 [L20] main__X = __VERIFIER_nondet_float() [L21] main__D = __VERIFIER_nondet_float() [L22] int main____CPAchecker_TMP_0; VAL [__return_main=0] [L23] COND TRUE main__X >= -128.0 VAL [__return_main=0] [L25] COND TRUE main__X <= 128.0 [L27] main____CPAchecker_TMP_0 = 1 VAL [__return_main=0] [L29] COND TRUE main____CPAchecker_TMP_0 != 0 [L31] int main____CPAchecker_TMP_1; VAL [__return_main=0] [L32] COND TRUE main__D >= 0.0 VAL [__return_main=0] [L34] COND TRUE main__D <= 16.0 [L36] main____CPAchecker_TMP_1 = 1 VAL [__return_main=0] [L38] COND TRUE main____CPAchecker_TMP_1 != 0 [L40] main__S = main__Y [L41] main__Y = main__X [L42] main__R = main__X - main__S [L43] COND FALSE !(main__R <= (-main__D)) [L85] COND TRUE main__R >= main__D [L87] main__Y = main__S + main__D [L47] int main____CPAchecker_TMP_2; VAL [__return_main=0] [L48] COND FALSE !(main__Y >= -129.0) VAL [__return_main=0] [L74] main____CPAchecker_TMP_2 = 0 VAL [__return_main=0] [L55] int __tmp_1; [L56] __tmp_1 = main____CPAchecker_TMP_2 [L57] int __VERIFIER_assert__cond; [L58] __VERIFIER_assert__cond = __tmp_1 VAL [__return_main=0] [L59] COND TRUE __VERIFIER_assert__cond == 0 VAL [__return_main=0] [L61] __VERIFIER_error() VAL [__return_main=0] ----- [2018-11-23 04:07:24,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 04:07:24 ImpRootNode [2018-11-23 04:07:24,791 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 04:07:24,791 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:07:24,791 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:07:24,792 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:07:24,792 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:07:24" (3/4) ... [2018-11-23 04:07:24,795 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 04:07:24,795 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:07:24,796 INFO L168 Benchmark]: Toolchain (without parser) took 897.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 960.8 MB in the beginning and 1.1 GB in the end (delta: -127.1 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-11-23 04:07:24,798 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:07:24,798 INFO L168 Benchmark]: CACSL2BoogieTranslator took 157.43 ms. Allocated memory is still 1.0 GB. Free memory was 960.8 MB in the beginning and 950.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 04:07:24,799 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.66 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 944.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 04:07:24,799 INFO L168 Benchmark]: Boogie Preprocessor took 13.36 ms. Allocated memory is still 1.0 GB. Free memory is still 944.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:07:24,800 INFO L168 Benchmark]: RCFGBuilder took 268.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2018-11-23 04:07:24,800 INFO L168 Benchmark]: CodeCheck took 429.94 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: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. [2018-11-23 04:07:24,801 INFO L168 Benchmark]: Witness Printer took 4.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:07:24,804 INFO L336 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, 24 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 3 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 46 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 24 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 183 GetRequests, 177 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 24 ConstructedInterpolants, 0 QuantifiedInterpolants, 384 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 61]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 43, overapproximation of someBinaryDOUBLEComparisonOperation at line 48, overapproximation of to_real at line 15, overapproximation of someBinaryArithmeticFLOAToperation at line 42. Possible FailurePath: [L1] int __return_main; [L9] float main__X; [L10] float main__Y; [L11] float main__S; [L12] float main__R; [L13] float main__D; [L14] int main__i; [L15] main__Y = 0 [L16] main__i = 0 VAL [__return_main=0] [L18] COND TRUE main__i < 100000 [L20] main__X = __VERIFIER_nondet_float() [L21] main__D = __VERIFIER_nondet_float() [L22] int main____CPAchecker_TMP_0; VAL [__return_main=0] [L23] COND TRUE main__X >= -128.0 VAL [__return_main=0] [L25] COND TRUE main__X <= 128.0 [L27] main____CPAchecker_TMP_0 = 1 VAL [__return_main=0] [L29] COND TRUE main____CPAchecker_TMP_0 != 0 [L31] int main____CPAchecker_TMP_1; VAL [__return_main=0] [L32] COND TRUE main__D >= 0.0 VAL [__return_main=0] [L34] COND TRUE main__D <= 16.0 [L36] main____CPAchecker_TMP_1 = 1 VAL [__return_main=0] [L38] COND TRUE main____CPAchecker_TMP_1 != 0 [L40] main__S = main__Y [L41] main__Y = main__X [L42] main__R = main__X - main__S [L43] COND FALSE !(main__R <= (-main__D)) [L85] COND TRUE main__R >= main__D [L87] main__Y = main__S + main__D [L47] int main____CPAchecker_TMP_2; VAL [__return_main=0] [L48] COND FALSE !(main__Y >= -129.0) VAL [__return_main=0] [L74] main____CPAchecker_TMP_2 = 0 VAL [__return_main=0] [L55] int __tmp_1; [L56] __tmp_1 = main____CPAchecker_TMP_2 [L57] int __VERIFIER_assert__cond; [L58] __VERIFIER_assert__cond = __tmp_1 VAL [__return_main=0] [L59] COND TRUE __VERIFIER_assert__cond == 0 VAL [__return_main=0] [L61] __VERIFIER_error() VAL [__return_main=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 157.43 ms. Allocated memory is still 1.0 GB. Free memory was 960.8 MB in the beginning and 950.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.66 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 944.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 13.36 ms. Allocated memory is still 1.0 GB. Free memory is still 944.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 268.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. * CodeCheck took 429.94 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: 38.7 MB). Peak memory consumption was 38.7 MB. Max. memory is 11.5 GB. * Witness Printer took 4.05 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 04:07:26,386 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:07:26,388 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:07:26,396 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:07:26,397 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:07:26,397 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:07:26,398 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:07:26,400 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:07:26,401 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:07:26,402 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:07:26,402 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:07:26,403 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:07:26,404 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:07:26,404 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:07:26,405 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:07:26,406 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:07:26,407 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:07:26,408 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:07:26,410 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:07:26,411 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:07:26,412 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:07:26,413 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:07:26,415 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:07:26,415 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:07:26,415 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:07:26,416 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:07:26,417 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:07:26,417 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:07:26,418 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:07:26,419 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:07:26,419 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:07:26,420 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:07:26,420 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:07:26,420 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:07:26,421 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:07:26,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:07:26,423 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 04:07:26,434 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:07:26,434 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:07:26,435 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 04:07:26,435 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 04:07:26,436 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:07:26,436 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:07:26,436 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:07:26,436 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 04:07:26,436 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 04:07:26,437 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:07:26,437 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 04:07:26,437 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 04:07:26,437 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 04:07:26,437 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 04:07:26,437 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 04:07:26,438 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 04:07:26,438 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:07:26,438 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:07:26,438 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 04:07:26,438 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 04:07:26,438 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 04:07:26,439 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:07:26,439 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 04:07:26,439 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 04:07:26,439 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:07:26,439 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 04:07:26,440 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 04:07:26,440 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 04:07:26,440 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 04:07:26,440 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 04:07:26,440 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 04:07:26,440 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 04:07:26,441 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/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 -> d70b8a99a80d4539d473a750e7161a73c79074b4 [2018-11-23 04:07:26,475 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:07:26,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:07:26,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:07:26,489 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:07:26,490 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:07:26,490 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.p+cfa-reducer.c [2018-11-23 04:07:26,536 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/data/78865ac3a/ce54291f99c24d2c8d65eaca2b4dd8a9/FLAG39af6b971 [2018-11-23 04:07:26,866 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:07:26,866 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/sv-benchmarks/c/float-benchs/rlim_invariant_true-unreach-call.c.p+cfa-reducer.c [2018-11-23 04:07:26,870 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/data/78865ac3a/ce54291f99c24d2c8d65eaca2b4dd8a9/FLAG39af6b971 [2018-11-23 04:07:27,301 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/ukojak/data/78865ac3a/ce54291f99c24d2c8d65eaca2b4dd8a9 [2018-11-23 04:07:27,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:07:27,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:07:27,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:07:27,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:07:27,308 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:07:27,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e730af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27, skipping insertion in model container [2018-11-23 04:07:27,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:07:27,340 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:07:27,464 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:07:27,470 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:07:27,486 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:07:27,495 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:07:27,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27 WrapperNode [2018-11-23 04:07:27,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:07:27,496 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:07:27,496 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:07:27,496 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:07:27,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,507 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,519 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:07:27,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:07:27,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:07:27,520 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:07:27,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27" (1/1) ... [2018-11-23 04:07:27,538 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:07:27,538 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:07:27,539 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:07:27,539 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:07:27,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:07:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2e57de25-4f13-4fb1-bdd1-12554c830a1b/bin-2019/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 [2018-11-23 04:07:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:07:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:07:29,608 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:07:29,608 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 04:07:29,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:07:29 BoogieIcfgContainer [2018-11-23 04:07:29,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:07:29,609 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 04:07:29,609 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 04:07:29,616 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 04:07:29,616 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:07:29" (1/1) ... [2018-11-23 04:07:29,626 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:07:29,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:07:29,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 19 states and 28 transitions. [2018-11-23 04:07:29,651 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 28 transitions. [2018-11-23 04:07:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 04:07:29,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:07:29,691 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 04:07:29,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:07:29,737 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:07:29,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:07:29,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:07:29,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2018-11-23 04:07:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2018-11-23 04:07:29,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 04:07:29,833 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:07:29,834 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 04:07:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:07:29,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:07:29,880 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:07:30,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:07:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2018-11-23 04:07:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2018-11-23 04:07:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 04:07:30,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:07:30,087 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 04:07:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:07:32,255 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:07:33,476 WARN L180 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-11-23 04:07:34,749 WARN L180 SmtUtils]: Spent 480.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-23 04:07:40,137 WARN L180 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 17 [2018-11-23 04:07:45,986 WARN L180 SmtUtils]: Spent 1.36 s on a formula simplification that was a NOOP. DAG size: 20 [2018-11-23 04:07:54,495 WARN L180 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 39 DAG size of output: 9 [2018-11-23 04:07:54,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:07:57,238 WARN L180 SmtUtils]: Spent 423.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-23 04:07:59,450 WARN L180 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-23 04:08:07,493 WARN L180 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 18 [2018-11-23 04:08:12,488 WARN L180 SmtUtils]: Spent 1.58 s on a formula simplification that was a NOOP. DAG size: 23 [2018-11-23 04:08:20,452 WARN L180 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 21 [2018-11-23 04:08:25,659 WARN L180 SmtUtils]: Spent 2.44 s on a formula simplification that was a NOOP. DAG size: 25 [2018-11-23 04:08:33,746 WARN L180 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 24 [2018-11-23 04:08:42,992 WARN L180 SmtUtils]: Spent 2.45 s on a formula simplification that was a NOOP. DAG size: 26 [2018-11-23 04:08:48,876 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-23 04:08:56,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:08:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 47 transitions. [2018-11-23 04:08:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2018-11-23 04:08:56,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 04:08:56,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:08:56,372 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 04:08:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:08:56,409 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:08:58,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:09:00,164 WARN L180 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-11-23 04:09:04,054 WARN L180 SmtUtils]: Spent 522.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-23 04:09:08,029 WARN L180 SmtUtils]: Spent 830.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-11-23 04:09:10,907 WARN L180 SmtUtils]: Spent 473.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-23 04:09:11,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:09:11,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 31 states and 47 transitions. [2018-11-23 04:09:11,219 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 47 transitions. [2018-11-23 04:09:11,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 04:09:11,219 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:09:11,220 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 04:09:12,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:09:12,264 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:09:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:09:19,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 04:09:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 32 states and 48 transitions. [2018-11-23 04:09:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 48 transitions. [2018-11-23 04:09:19,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 04:09:19,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 04:09:19,986 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-11-23 04:09:29,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-23 04:09:30,082 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 04:09:30,084 INFO L168 Benchmark]: Toolchain (without parser) took 122780.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 948.6 MB in the beginning and 953.9 MB in the end (delta: -5.2 MB). Peak memory consumption was 136.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:09:30,085 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:09:30,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191.00 ms. Allocated memory is still 1.0 GB. Free memory was 948.6 MB in the beginning and 932.5 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 04:09:30,086 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.92 ms. Allocated memory is still 1.0 GB. Free memory is still 932.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:09:30,086 INFO L168 Benchmark]: Boogie Preprocessor took 18.68 ms. Allocated memory is still 1.0 GB. Free memory is still 932.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:09:30,086 INFO L168 Benchmark]: RCFGBuilder took 2070.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 932.5 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. [2018-11-23 04:09:30,087 INFO L168 Benchmark]: CodeCheck took 120475.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 953.9 MB in the end (delta: 152.0 MB). Peak memory consumption was 152.0 MB. Max. memory is 11.5 GB. [2018-11-23 04:09:30,089 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 191.00 ms. Allocated memory is still 1.0 GB. Free memory was 948.6 MB in the beginning and 932.5 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.92 ms. Allocated memory is still 1.0 GB. Free memory is still 932.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.68 ms. Allocated memory is still 1.0 GB. Free memory is still 932.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2070.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 932.5 MB in the beginning and 1.1 GB in the end (delta: -173.3 MB). Peak memory consumption was 15.2 MB. Max. memory is 11.5 GB. * CodeCheck took 120475.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 953.9 MB in the end (delta: 152.0 MB). Peak memory consumption was 152.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...