./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 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-regression/test_malloc-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/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 51bc62eaf03e8f10eee31d4544854ad7495493e7 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:39:46,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:39:46,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:39:46,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:39:46,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:39:46,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:39:46,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:39:46,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:39:46,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:39:46,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:39:46,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:39:46,037 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:39:46,037 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:39:46,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:39:46,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:39:46,040 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:39:46,041 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:39:46,042 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:39:46,044 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:39:46,046 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:39:46,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:39:46,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:39:46,049 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:39:46,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:39:46,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:39:46,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:39:46,053 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:39:46,054 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:39:46,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:39:46,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:39:46,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:39:46,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:39:46,057 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:39:46,058 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:39:46,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:39:46,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:39:46,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:39:46,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:39:46,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:39:46,061 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:39:46,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:39:46,062 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:39:46,074 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:39:46,074 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:39:46,075 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:39:46,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:39:46,076 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:39:46,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:39:46,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:39:46,077 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:39:46,077 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:39:46,077 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:39:46,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:39:46,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:39:46,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:39:46,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:39:46,078 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:39:46,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:39:46,079 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:39:46,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:39:46,079 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:39:46,079 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:39:46,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:39:46,080 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:39:46,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:39:46,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:39:46,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:39:46,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:39:46,081 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:39:46,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:39:46,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:39:46,081 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_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__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 -> 51bc62eaf03e8f10eee31d4544854ad7495493e7 [2019-11-26 02:39:46,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:39:46,225 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:39:46,227 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:39:46,229 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:39:46,229 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:39:46,230 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak/../../sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-26 02:39:46,286 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak/data/f40392b8a/949bf718b34243c59371474f42a80448/FLAG8dab2b583 [2019-11-26 02:39:46,719 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:39:46,720 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/sv-benchmarks/c/ldv-regression/test_malloc-2.i [2019-11-26 02:39:46,732 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak/data/f40392b8a/949bf718b34243c59371474f42a80448/FLAG8dab2b583 [2019-11-26 02:39:47,113 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_13334831-93c8-4527-a2f3-becf3f788eeb/bin/ukojak/data/f40392b8a/949bf718b34243c59371474f42a80448 [2019-11-26 02:39:47,116 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:39:47,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:39:47,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:47,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:39:47,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:39:47,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:47" (1/1) ... [2019-11-26 02:39:47,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75eeefb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:47, skipping insertion in model container [2019-11-26 02:39:47,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:39:47" (1/1) ... [2019-11-26 02:39:47,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:39:47,165 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:39:47,402 ERROR L323 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-11-26 02:39:47,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b5fbed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:39:47, skipping insertion in model container [2019-11-26 02:39:47,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:39:47,403 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 02:39:47,405 INFO L168 Benchmark]: Toolchain (without parser) took 286.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -220.6 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:47,406 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:39:47,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -226.0 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:39:47,408 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 283.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 174.6 MB). Free memory was 946.1 MB in the beginning and 1.2 GB in the end (delta: -226.0 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...