./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-regression/test_malloc-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 51bc62eaf03e8f10eee31d4544854ad7495493e7 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 51bc62eaf03e8f10eee31d4544854ad7495493e7 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:54:11,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:54:11,969 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:54:11,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:54:11,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:54:11,998 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:54:12,001 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:54:12,030 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:54:12,035 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:54:12,041 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:54:12,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:54:12,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:54:12,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:54:12,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:54:12,059 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:54:12,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:54:12,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:54:12,069 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:54:12,075 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:54:12,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:54:12,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:54:12,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:54:12,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:54:12,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:54:12,116 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:54:12,116 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:54:12,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:54:12,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:54:12,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:54:12,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:54:12,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:54:12,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:54:12,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:54:12,130 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:54:12,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:54:12,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:54:12,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:54:12,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:54:12,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:54:12,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:54:12,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:54:12,146 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 22:54:12,187 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:54:12,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:54:12,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:54:12,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:54:12,194 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:54:12,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:54:12,195 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:54:12,198 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 22:54:12,198 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:54:12,199 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:54:12,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:54:12,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:54:12,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:54:12,201 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:54:12,202 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:54:12,203 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:54:12,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:54:12,207 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:54:12,207 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:54:12,208 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:54:12,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:54:12,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:54:12,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:54:12,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:54:12,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:54:12,210 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 22:54:12,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 22:54:12,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:54:12,210 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> 51bc62eaf03e8f10eee31d4544854ad7495493e7 [2019-11-25 22:54:12,809 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:54:12,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:54:12,847 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:54:12,852 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:54:12,853 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:54:12,854 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-25 22:54:13,012 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d519c111e/6939670c53c84e5fb73a6dcbbe83f61c/FLAG3353fa48f [2019-11-25 22:54:14,222 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:54:14,225 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-25 22:54:14,257 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d519c111e/6939670c53c84e5fb73a6dcbbe83f61c/FLAG3353fa48f [2019-11-25 22:54:14,296 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d519c111e/6939670c53c84e5fb73a6dcbbe83f61c [2019-11-25 22:54:14,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:54:14,308 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:54:14,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:54:14,314 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:54:14,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:54:14,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:54:14" (1/1) ... [2019-11-25 22:54:14,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f374e42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:54:14, skipping insertion in model container [2019-11-25 22:54:14,333 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:54:14" (1/1) ... [2019-11-25 22:54:14,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:54:14,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:54:14,941 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-11-25 22:54:14,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75430393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:54:14, skipping insertion in model container [2019-11-25 22:54:14,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:54:14,947 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 22:54:14,965 INFO L168 Benchmark]: Toolchain (without parser) took 642.15 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:54:14,970 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:54:14,972 INFO L168 Benchmark]: CACSL2BoogieTranslator took 633.81 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:54:14,975 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 633.81 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 24]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-65d6cd2 [2019-11-25 22:54:19,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 22:54:19,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 22:54:19,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 22:54:19,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 22:54:19,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 22:54:19,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 22:54:19,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 22:54:19,167 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 22:54:19,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 22:54:19,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 22:54:19,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 22:54:19,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 22:54:19,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 22:54:19,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 22:54:19,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 22:54:19,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 22:54:19,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 22:54:19,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 22:54:19,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 22:54:19,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 22:54:19,229 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 22:54:19,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 22:54:19,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 22:54:19,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 22:54:19,247 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 22:54:19,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 22:54:19,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 22:54:19,253 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 22:54:19,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 22:54:19,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 22:54:19,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 22:54:19,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 22:54:19,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 22:54:19,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 22:54:19,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 22:54:19,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 22:54:19,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 22:54:19,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 22:54:19,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 22:54:19,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 22:54:19,285 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 22:54:19,322 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 22:54:19,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 22:54:19,329 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 22:54:19,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 22:54:19,332 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 22:54:19,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 22:54:19,333 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 22:54:19,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 22:54:19,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 22:54:19,334 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 22:54:19,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 22:54:19,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 22:54:19,338 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 22:54:19,339 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 22:54:19,339 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 22:54:19,340 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 22:54:19,340 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 22:54:19,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 22:54:19,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 22:54:19,342 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 22:54:19,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 22:54:19,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 22:54:19,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 22:54:19,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 22:54:19,346 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 22:54:19,346 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 22:54:19,346 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 22:54:19,346 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 22:54:19,347 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 22:54:19,347 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 22:54:19,349 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer 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 -> 51bc62eaf03e8f10eee31d4544854ad7495493e7 [2019-11-25 22:54:19,928 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 22:54:19,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 22:54:19,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 22:54:19,969 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 22:54:19,973 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 22:54:19,975 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-25 22:54:20,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/890f1be19/7602b98d709e455c96a1b61fc1091623/FLAG1af9bb67e [2019-11-25 22:54:21,344 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 22:54:21,345 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-25 22:54:21,385 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/890f1be19/7602b98d709e455c96a1b61fc1091623/FLAG1af9bb67e [2019-11-25 22:54:21,427 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/890f1be19/7602b98d709e455c96a1b61fc1091623 [2019-11-25 22:54:21,439 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 22:54:21,443 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 22:54:21,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 22:54:21,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 22:54:21,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 22:54:21,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:54:21" (1/1) ... [2019-11-25 22:54:21,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b4f2291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:54:21, skipping insertion in model container [2019-11-25 22:54:21,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 10:54:21" (1/1) ... [2019-11-25 22:54:21,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 22:54:21,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 22:54:22,088 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-11-25 22:54:22,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@479f68bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 10:54:22, skipping insertion in model container [2019-11-25 22:54:22,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 22:54:22,095 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 22:54:22,100 INFO L168 Benchmark]: Toolchain (without parser) took 655.88 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:54:22,101 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 22:54:22,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 645.26 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-25 22:54:22,121 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 645.26 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 24]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...