java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-programs/Problem102_label05_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 18:44:05,823 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 18:44:05,828 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 18:44:05,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 18:44:05,850 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 18:44:05,851 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 18:44:05,857 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 18:44:05,863 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 18:44:05,865 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 18:44:05,865 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 18:44:05,872 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 18:44:05,872 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 18:44:05,873 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 18:44:05,876 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 18:44:05,877 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 18:44:05,881 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 18:44:05,882 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 18:44:05,892 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 18:44:05,894 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 18:44:05,898 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 18:44:05,899 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 18:44:05,900 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 18:44:05,906 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 18:44:05,922 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-26 18:44:05,958 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 18:44:05,958 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 18:44:05,964 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 18:44:05,964 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 18:44:05,965 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 18:44:05,965 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 18:44:05,965 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 18:44:05,965 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 18:44:05,965 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 18:44:05,965 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 18:44:05,970 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 18:44:05,970 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 18:44:05,970 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 18:44:05,970 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 18:44:05,970 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 18:44:05,970 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 18:44:05,971 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 18:44:05,971 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 18:44:05,971 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 18:44:05,971 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 18:44:05,971 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 18:44:05,971 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 18:44:05,971 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 18:44:05,972 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 18:44:05,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 18:44:05,972 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 18:44:05,972 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 18:44:05,972 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 18:44:05,972 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 18:44:05,972 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 18:44:05,976 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 18:44:05,976 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 18:44:05,976 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 18:44:06,038 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 18:44:06,070 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 18:44:06,074 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 18:44:06,077 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 18:44:06,077 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 18:44:06,078 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label05_false-unreach-call.c [2018-11-26 18:44:06,194 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a3635cd6/9717a16d42604152a31bc9242f4f9420/FLAGc188691ef [2018-11-26 18:44:10,010 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 18:44:10,012 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label05_false-unreach-call.c [2018-11-26 18:44:10,379 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a3635cd6/9717a16d42604152a31bc9242f4f9420/FLAGc188691ef [2018-11-26 18:44:10,666 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a3635cd6/9717a16d42604152a31bc9242f4f9420 [2018-11-26 18:44:10,675 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 18:44:10,676 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 18:44:10,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 18:44:10,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 18:44:10,687 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 18:44:10,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:44:10" (1/1) ... [2018-11-26 18:44:10,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dc10c7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:44:10, skipping insertion in model container [2018-11-26 18:44:10,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:44:10" (1/1) ... [2018-11-26 18:44:10,707 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 18:44:14,200 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 18:44:41,895 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: exit [2018-11-26 18:44:41,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@424e6e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:44:41, skipping insertion in model container [2018-11-26 18:44:41,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 18:44:41,896 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 18:44:41,898 INFO L168 Benchmark]: Toolchain (without parser) took 31222.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 893.6 MB in the end (delta: 581.3 MB). Peak memory consumption was 618.1 MB. Max. memory is 3.9 GB. [2018-11-26 18:44:41,912 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 18:44:41,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 31219.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 893.6 MB in the end (delta: 581.3 MB). Peak memory consumption was 618.1 MB. Max. memory is 3.9 GB. [2018-11-26 18:44:41,916 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 31219.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 893.6 MB in the end (delta: 581.3 MB). Peak memory consumption was 618.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 171378]: Unsupported Syntax Unsupported function: exit RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...