./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a61fd8e5623ceab1d24abed1dd69a8c1b4495c25 ................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a61fd8e5623ceab1d24abed1dd69a8c1b4495c25 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 14:58:18,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 14:58:18,116 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 14:58:18,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 14:58:18,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 14:58:18,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 14:58:18,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 14:58:18,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 14:58:18,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 14:58:18,204 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 14:58:18,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 14:58:18,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 14:58:18,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 14:58:18,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 14:58:18,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 14:58:18,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 14:58:18,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 14:58:18,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 14:58:18,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 14:58:18,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 14:58:18,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 14:58:18,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 14:58:18,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 14:58:18,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 14:58:18,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 14:58:18,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 14:58:18,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 14:58:18,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 14:58:18,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 14:58:18,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 14:58:18,253 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 14:58:18,254 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 14:58:18,256 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 14:58:18,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 14:58:18,259 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 14:58:18,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 14:58:18,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 14:58:18,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 14:58:18,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 14:58:18,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 14:58:18,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 14:58:18,269 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-12-01 14:58:18,314 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 14:58:18,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 14:58:18,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 14:58:18,317 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 14:58:18,317 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 14:58:18,317 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 14:58:18,318 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 14:58:18,318 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 14:58:18,318 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 14:58:18,318 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 14:58:18,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 14:58:18,320 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 14:58:18,320 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 14:58:18,320 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 14:58:18,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 14:58:18,321 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 14:58:18,321 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 14:58:18,322 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 14:58:18,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 14:58:18,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 14:58:18,323 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 14:58:18,323 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 14:58:18,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 14:58:18,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 14:58:18,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 14:58:18,324 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 14:58:18,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 14:58:18,325 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 14:58:18,325 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a61fd8e5623ceab1d24abed1dd69a8c1b4495c25 [2020-12-01 14:58:18,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 14:58:18,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 14:58:18,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 14:58:18,658 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 14:58:18,659 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 14:58:18,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2020-12-01 14:58:18,718 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/data/f84491eb4/d54ec23577254a929eb2777318f86637/FLAG80e943944 [2020-12-01 14:58:19,312 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 14:58:19,312 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2020-12-01 14:58:19,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/data/f84491eb4/d54ec23577254a929eb2777318f86637/FLAG80e943944 [2020-12-01 14:58:19,548 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/data/f84491eb4/d54ec23577254a929eb2777318f86637 [2020-12-01 14:58:19,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 14:58:19,555 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 14:58:19,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 14:58:19,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 14:58:19,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 14:58:19,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:58:19" (1/1) ... [2020-12-01 14:58:19,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d83bed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:58:19, skipping insertion in model container [2020-12-01 14:58:19,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:58:19" (1/1) ... [2020-12-01 14:58:19,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 14:58:19,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 14:58:19,952 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 14:58:19,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3340f220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:58:19, skipping insertion in model container [2020-12-01 14:58:19,953 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 14:58:19,954 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 14:58:19,956 INFO L168 Benchmark]: Toolchain (without parser) took 400.41 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 69.5 MB in the beginning and 109.3 MB in the end (delta: -39.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 14:58:19,957 INFO L168 Benchmark]: CDTParser took 0.82 ms. Allocated memory is still 98.6 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 14:58:19,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.14 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 69.2 MB in the beginning and 109.3 MB in the end (delta: -40.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 14:58:19,960 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.82 ms. Allocated memory is still 98.6 MB. Free memory is still 56.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 395.14 ms. Allocated memory was 98.6 MB in the beginning and 132.1 MB in the end (delta: 33.6 MB). Free memory was 69.2 MB in the beginning and 109.3 MB in the end (delta: -40.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: 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 0.2.0-69874e2 [2020-12-01 14:58:22,403 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 14:58:22,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 14:58:22,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 14:58:22,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 14:58:22,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 14:58:22,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 14:58:22,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 14:58:22,462 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 14:58:22,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 14:58:22,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 14:58:22,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 14:58:22,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 14:58:22,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 14:58:22,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 14:58:22,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 14:58:22,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 14:58:22,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 14:58:22,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 14:58:22,509 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 14:58:22,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 14:58:22,516 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 14:58:22,518 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 14:58:22,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 14:58:22,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 14:58:22,532 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 14:58:22,533 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 14:58:22,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 14:58:22,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 14:58:22,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 14:58:22,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 14:58:22,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 14:58:22,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 14:58:22,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 14:58:22,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 14:58:22,544 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 14:58:22,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 14:58:22,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 14:58:22,545 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 14:58:22,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 14:58:22,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 14:58:22,549 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-12-01 14:58:22,599 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 14:58:22,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 14:58:22,602 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 14:58:22,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 14:58:22,603 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 14:58:22,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 14:58:22,604 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 14:58:22,604 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 14:58:22,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 14:58:22,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 14:58:22,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 14:58:22,606 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 14:58:22,606 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 14:58:22,606 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 14:58:22,606 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 14:58:22,607 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 14:58:22,607 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 14:58:22,607 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 14:58:22,607 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 14:58:22,607 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 14:58:22,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 14:58:22,608 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 14:58:22,608 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 14:58:22,608 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 14:58:22,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 14:58:22,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 14:58:22,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 14:58:22,609 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 14:58:22,610 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 14:58:22,610 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 14:58:22,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 14:58:22,610 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a61fd8e5623ceab1d24abed1dd69a8c1b4495c25 [2020-12-01 14:58:23,046 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 14:58:23,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 14:58:23,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 14:58:23,076 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 14:58:23,081 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 14:58:23,082 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2020-12-01 14:58:23,168 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/data/dbbff6fca/89432ca7a1d843de8ad3f619fe95307a/FLAG33957be94 [2020-12-01 14:58:23,879 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 14:58:23,880 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-3.i [2020-12-01 14:58:23,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/data/dbbff6fca/89432ca7a1d843de8ad3f619fe95307a/FLAG33957be94 [2020-12-01 14:58:24,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c9096fe4-fe9c-4b1e-badc-e02209c14dfb/bin/uautomizer/data/dbbff6fca/89432ca7a1d843de8ad3f619fe95307a [2020-12-01 14:58:24,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 14:58:24,063 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 14:58:24,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 14:58:24,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 14:58:24,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 14:58:24,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:58:24" (1/1) ... [2020-12-01 14:58:24,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44e44ff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:58:24, skipping insertion in model container [2020-12-01 14:58:24,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:58:24" (1/1) ... [2020-12-01 14:58:24,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 14:58:24,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 14:58:24,459 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 14:58:24,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a4fb2b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:58:24, skipping insertion in model container [2020-12-01 14:58:24,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 14:58:24,462 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 14:58:24,465 INFO L168 Benchmark]: Toolchain (without parser) took 399.81 ms. Allocated memory is still 56.6 MB. Free memory was 32.5 MB in the beginning and 23.1 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 14:58:24,467 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 56.6 MB. Free memory was 38.4 MB in the beginning and 38.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 14:58:24,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.15 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 23.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 14:58:24,472 INFO L339 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 56.6 MB. Free memory was 38.4 MB in the beginning and 38.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 397.15 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 23.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...