./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer --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 6acbe487f369e7108c95102eb4affba85bbc4569 .......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer --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 6acbe487f369e7108c95102eb4affba85bbc4569 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 14:24:56,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:24:56,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:24:56,308 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:24:56,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:24:56,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:24:56,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:24:56,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:24:56,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:24:56,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:24:56,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:24:56,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:24:56,314 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:24:56,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:24:56,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:24:56,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:24:56,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:24:56,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:24:56,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:24:56,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:24:56,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:24:56,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:24:56,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:24:56,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:24:56,325 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:24:56,325 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:24:56,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:24:56,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:24:56,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:24:56,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:24:56,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:24:56,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:24:56,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:24:56,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:24:56,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:24:56,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:24:56,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:24:56,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:24:56,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:24:56,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:24:56,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:24:56,331 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 14:24:56,340 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:24:56,341 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:24:56,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:24:56,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:24:56,342 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:24:56,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:24:56,342 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:24:56,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 14:24:56,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:24:56,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:24:56,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:24:56,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:24:56,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:24:56,343 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:24:56,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:24:56,343 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:24:56,343 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:24:56,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:24:56,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:24:56,344 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:24:56,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:24:56,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:24:56,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:24:56,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:24:56,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:24:56,344 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 14:24:56,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 14:24:56,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:24:56,345 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:24:56,345 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer 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 -> 6acbe487f369e7108c95102eb4affba85bbc4569 [2019-12-07 14:24:56,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:24:56,452 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:24:56,455 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:24:56,456 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:24:56,457 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:24:56,457 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/../../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2019-12-07 14:24:56,500 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/data/4bc1e686f/534dd7c8273341ae83ca27d64881117a/FLAG67690febf [2019-12-07 14:24:56,943 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:24:56,943 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2019-12-07 14:24:56,951 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/data/4bc1e686f/534dd7c8273341ae83ca27d64881117a/FLAG67690febf [2019-12-07 14:24:56,960 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/data/4bc1e686f/534dd7c8273341ae83ca27d64881117a [2019-12-07 14:24:56,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:24:56,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:24:56,963 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:24:56,964 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:24:56,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:24:56,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:24:56" (1/1) ... [2019-12-07 14:24:56,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36c43023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:24:56, skipping insertion in model container [2019-12-07 14:24:56,968 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:24:56" (1/1) ... [2019-12-07 14:24:56,973 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:24:56,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:24:57,129 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-12-07 14:24:57,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73d42c44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:24:57, skipping insertion in model container [2019-12-07 14:24:57,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:24:57,129 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:24:57,131 INFO L168 Benchmark]: Toolchain (without parser) took 167.85 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -163.4 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-12-07 14:24:57,132 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:24:57,132 INFO L168 Benchmark]: CACSL2BoogieTranslator took 166.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -168.7 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-12-07 14:24:57,134 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 166.05 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.8 MB). Free memory was 934.4 MB in the beginning and 1.1 GB in the end (delta: -168.7 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 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 0.1.25-f470102 [2019-12-07 14:24:58,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 14:24:58,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 14:24:58,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 14:24:58,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 14:24:58,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 14:24:58,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 14:24:58,281 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 14:24:58,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 14:24:58,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 14:24:58,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 14:24:58,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 14:24:58,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 14:24:58,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 14:24:58,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 14:24:58,287 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 14:24:58,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 14:24:58,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 14:24:58,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 14:24:58,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 14:24:58,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 14:24:58,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 14:24:58,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 14:24:58,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 14:24:58,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 14:24:58,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 14:24:58,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 14:24:58,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 14:24:58,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 14:24:58,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 14:24:58,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 14:24:58,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 14:24:58,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 14:24:58,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 14:24:58,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 14:24:58,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 14:24:58,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 14:24:58,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 14:24:58,302 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 14:24:58,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 14:24:58,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 14:24:58,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-12-07 14:24:58,313 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 14:24:58,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 14:24:58,315 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 14:24:58,315 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 14:24:58,315 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 14:24:58,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 14:24:58,315 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 14:24:58,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 14:24:58,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 14:24:58,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 14:24:58,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 14:24:58,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 14:24:58,316 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 14:24:58,316 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 14:24:58,316 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 14:24:58,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 14:24:58,317 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 14:24:58,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 14:24:58,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 14:24:58,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 14:24:58,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 14:24:58,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 14:24:58,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 14:24:58,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 14:24:58,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 14:24:58,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 14:24:58,318 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 14:24:58,318 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 14:24:58,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 14:24:58,318 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 14:24:58,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 14:24:58,319 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer 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 -> 6acbe487f369e7108c95102eb4affba85bbc4569 [2019-12-07 14:24:58,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 14:24:58,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 14:24:58,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 14:24:58,499 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 14:24:58,499 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 14:24:58,499 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/../../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2019-12-07 14:24:58,539 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/data/ec1f95761/be14b34e3ff14087ac9084160b641f63/FLAG284971718 [2019-12-07 14:24:58,958 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 14:24:58,959 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2019-12-07 14:24:58,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/data/ec1f95761/be14b34e3ff14087ac9084160b641f63/FLAG284971718 [2019-12-07 14:24:59,309 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_edcba4ac-5f7e-47f3-88b0-10abb064e12a/bin/uautomizer/data/ec1f95761/be14b34e3ff14087ac9084160b641f63 [2019-12-07 14:24:59,313 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 14:24:59,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 14:24:59,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 14:24:59,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 14:24:59,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 14:24:59,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:24:59" (1/1) ... [2019-12-07 14:24:59,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576048d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:24:59, skipping insertion in model container [2019-12-07 14:24:59,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 02:24:59" (1/1) ... [2019-12-07 14:24:59,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 14:24:59,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 14:24:59,451 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-12-07 14:24:59,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f5f8db3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 02:24:59, skipping insertion in model container [2019-12-07 14:24:59,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 14:24:59,452 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 14:24:59,454 INFO L168 Benchmark]: Toolchain (without parser) took 139.55 ms. Allocated memory is still 1.0 GB. Free memory was 945.6 MB in the beginning and 940.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:24:59,454 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 14:24:59,455 INFO L168 Benchmark]: CACSL2BoogieTranslator took 136.70 ms. Allocated memory is still 1.0 GB. Free memory was 945.6 MB in the beginning and 940.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 14:24:59,456 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 136.70 ms. Allocated memory is still 1.0 GB. Free memory was 945.6 MB in the beginning and 940.3 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 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...