./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/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 1ac0b0c9a0725bef8814895962d623a328bef31f ................................................................................................................................. 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_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/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 1ac0b0c9a0725bef8814895962d623a328bef31f ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:12:27,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:12:27,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:12:27,153 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:12:27,154 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:12:27,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:12:27,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:12:27,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:12:27,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:12:27,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:12:27,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:12:27,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:12:27,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:12:27,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:12:27,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:12:27,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:12:27,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:12:27,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:12:27,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:12:27,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:12:27,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:12:27,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:12:27,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:12:27,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:12:27,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:12:27,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:12:27,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:12:27,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:12:27,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:12:27,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:12:27,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:12:27,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:12:27,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:12:27,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:12:27,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:12:27,236 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:12:27,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:12:27,237 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:12:27,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:12:27,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:12:27,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:12:27,242 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:12:27,271 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:12:27,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:12:27,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:12:27,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:12:27,273 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:12:27,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:12:27,274 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:12:27,275 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:12:27,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:12:27,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:12:27,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:12:27,276 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:12:27,276 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:12:27,277 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:12:27,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:12:27,277 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:12:27,278 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:12:27,278 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:12:27,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:12:27,279 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:12:27,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:12:27,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:12:27,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:12:27,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:12:27,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:12:27,281 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:12:27,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:12:27,281 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:12:27,281 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_079fda51-444e-4857-81c8-44b472ab3edc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ac0b0c9a0725bef8814895962d623a328bef31f [2020-11-30 00:12:27,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:12:27,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:12:27,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:12:27,641 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:12:27,647 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:12:27,648 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-30 00:12:27,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/data/d4f5e529d/1c7ac3dcc1a446d7be3b68487596890a/FLAG388cabc1b [2020-11-30 00:12:28,550 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:12:28,551 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-30 00:12:28,573 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/data/d4f5e529d/1c7ac3dcc1a446d7be3b68487596890a/FLAG388cabc1b [2020-11-30 00:12:28,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/data/d4f5e529d/1c7ac3dcc1a446d7be3b68487596890a [2020-11-30 00:12:28,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:12:28,685 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:12:28,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:28,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:12:28,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:12:28,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:28" (1/1) ... [2020-11-30 00:12:28,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@152a12cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:28, skipping insertion in model container [2020-11-30 00:12:28,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:28" (1/1) ... [2020-11-30 00:12:28,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:12:28,805 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:12:29,157 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:12:29,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c6825fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:29, skipping insertion in model container [2020-11-30 00:12:29,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:29,158 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:12:29,162 INFO L168 Benchmark]: Toolchain (without parser) took 474.24 ms. Allocated memory is still 86.0 MB. Free memory was 51.4 MB in the beginning and 63.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:29,164 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 69.2 MB. Free memory was 31.4 MB in the beginning and 31.3 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:12:29,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.26 ms. Allocated memory is still 86.0 MB. Free memory was 51.2 MB in the beginning and 63.3 MB in the end (delta: -12.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:29,170 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 69.2 MB. Free memory was 31.4 MB in the beginning and 31.3 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 469.26 ms. Allocated memory is still 86.0 MB. Free memory was 51.2 MB in the beginning and 63.3 MB in the end (delta: -12.1 MB). Peak memory consumption was 14.7 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-a4ecdab [2020-11-30 00:12:31,967 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:12:31,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:12:32,027 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:12:32,028 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:12:32,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:12:32,032 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:12:32,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:12:32,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:12:32,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:12:32,042 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:12:32,044 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:12:32,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:12:32,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:12:32,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:12:32,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:12:32,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:12:32,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:12:32,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:12:32,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:12:32,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:12:32,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:12:32,070 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:12:32,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:12:32,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:12:32,085 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:12:32,086 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:12:32,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:12:32,090 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:12:32,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:12:32,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:12:32,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:12:32,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:12:32,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:12:32,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:12:32,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:12:32,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:12:32,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:12:32,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:12:32,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:12:32,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:12:32,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:12:32,171 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:12:32,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:12:32,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:12:32,176 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:12:32,176 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:12:32,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:12:32,177 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:12:32,177 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:12:32,177 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:12:32,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:12:32,179 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:12:32,179 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:12:32,179 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:12:32,180 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:12:32,180 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:12:32,181 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:12:32,181 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:12:32,181 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:12:32,181 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:12:32,182 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:12:32,182 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:12:32,182 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:12:32,183 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:12:32,183 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:12:32,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:12:32,184 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:12:32,184 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:12:32,184 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:12:32,184 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:12:32,185 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:12:32,185 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:12:32,185 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_079fda51-444e-4857-81c8-44b472ab3edc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ac0b0c9a0725bef8814895962d623a328bef31f [2020-11-30 00:12:32,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:12:32,752 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:12:32,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:12:32,758 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:12:32,759 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:12:32,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-30 00:12:32,852 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/data/42fff7ba6/6527bacae6364f35ae6a7fce911c9ebf/FLAG0d6fcabe0 [2020-11-30 00:12:33,579 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:12:33,580 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-30 00:12:33,623 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/data/42fff7ba6/6527bacae6364f35ae6a7fce911c9ebf/FLAG0d6fcabe0 [2020-11-30 00:12:33,797 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_079fda51-444e-4857-81c8-44b472ab3edc/bin/uautomizer/data/42fff7ba6/6527bacae6364f35ae6a7fce911c9ebf [2020-11-30 00:12:33,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:12:33,803 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:12:33,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:33,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:12:33,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:12:33,811 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:33" (1/1) ... [2020-11-30 00:12:33,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15fd37a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:33, skipping insertion in model container [2020-11-30 00:12:33,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:12:33" (1/1) ... [2020-11-30 00:12:33,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:12:33,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:12:34,231 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:12:34,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@234de32d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:12:34, skipping insertion in model container [2020-11-30 00:12:34,235 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:12:34,236 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:12:34,239 INFO L168 Benchmark]: Toolchain (without parser) took 434.35 ms. Allocated memory is still 54.5 MB. Free memory was 29.9 MB in the beginning and 33.7 MB in the end (delta: -3.9 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:34,242 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 37.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:12:34,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.84 ms. Allocated memory is still 54.5 MB. Free memory was 29.6 MB in the beginning and 33.7 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:12:34,247 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 37.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 430.84 ms. Allocated memory is still 54.5 MB. Free memory was 29.6 MB in the beginning and 33.7 MB in the end (delta: -4.1 MB). Peak memory consumption was 5.8 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...