./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.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_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/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 d395f763b567d18b859b4e0e95df27223438d96d ................................................................................................................................. 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_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/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 d395f763b567d18b859b4e0e95df27223438d96d ..................................................................................................................................... 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 00:42:56,392 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:42:56,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:42:56,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:42:56,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:42:56,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:42:56,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:42:56,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:42:56,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:42:56,525 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:42:56,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:42:56,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:42:56,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:42:56,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:42:56,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:42:56,535 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:42:56,536 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:42:56,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:42:56,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:42:56,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:42:56,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:42:56,550 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:42:56,552 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:42:56,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:42:56,558 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:42:56,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:42:56,566 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:42:56,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:42:56,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:42:56,570 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:42:56,571 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:42:56,572 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:42:56,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:42:56,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:42:56,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:42:56,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:42:56,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:42:56,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:42:56,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:42:56,580 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:42:56,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:42:56,585 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:42:56,627 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:42:56,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:42:56,630 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:42:56,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:42:56,631 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:42:56,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:42:56,632 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:42:56,632 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:42:56,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:42:56,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:42:56,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:42:56,634 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:42:56,634 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:42:56,634 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:42:56,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:42:56,635 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:42:56,635 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:42:56,635 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:42:56,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:42:56,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:42:56,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:42:56,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:42:56,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:42:56,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:42:56,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:42:56,638 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:42:56,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:42:56,638 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:42:56,638 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_4ba8f6a0-f095-42da-9ed3-f679a2aba370/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395f763b567d18b859b4e0e95df27223438d96d [2020-11-30 00:42:57,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:42:57,050 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:42:57,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:42:57,057 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:42:57,058 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:42:57,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-30 00:42:57,159 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/data/a7f570dd4/7156268c0d7341dd9dd59f0c4eb37c46/FLAG819978bfc [2020-11-30 00:42:57,846 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:42:57,847 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-30 00:42:57,886 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/data/a7f570dd4/7156268c0d7341dd9dd59f0c4eb37c46/FLAG819978bfc [2020-11-30 00:42:58,053 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/data/a7f570dd4/7156268c0d7341dd9dd59f0c4eb37c46 [2020-11-30 00:42:58,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:42:58,061 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:42:58,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:42:58,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:42:58,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:42:58,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:42:58" (1/1) ... [2020-11-30 00:42:58,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4342d28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:58, skipping insertion in model container [2020-11-30 00:42:58,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:42:58" (1/1) ... [2020-11-30 00:42:58,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:42:58,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:42:58,489 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:42:58,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10c51706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:42:58, skipping insertion in model container [2020-11-30 00:42:58,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:42:58,490 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:42:58,493 INFO L168 Benchmark]: Toolchain (without parser) took 430.10 ms. Allocated memory is still 109.1 MB. Free memory was 73.7 MB in the beginning and 85.8 MB in the end (delta: -12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:42:58,494 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 75.5 MB. Free memory was 33.6 MB in the beginning and 33.6 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:42:58,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.14 ms. Allocated memory is still 109.1 MB. Free memory was 73.5 MB in the beginning and 85.8 MB in the end (delta: -12.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:42:58,497 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 75.5 MB. Free memory was 33.6 MB in the beginning and 33.6 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 425.14 ms. Allocated memory is still 109.1 MB. Free memory was 73.5 MB in the beginning and 85.8 MB in the end (delta: -12.3 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-a4ecdab [2020-11-30 00:43:00,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:43:00,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:43:01,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:43:01,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:43:01,055 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:43:01,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:43:01,064 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:43:01,068 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:43:01,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:43:01,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:43:01,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:43:01,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:43:01,089 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:43:01,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:43:01,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:43:01,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:43:01,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:43:01,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:43:01,109 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:43:01,118 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:43:01,120 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:43:01,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:43:01,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:43:01,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:43:01,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:43:01,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:43:01,136 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:43:01,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:43:01,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:43:01,140 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:43:01,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:43:01,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:43:01,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:43:01,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:43:01,146 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:43:01,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:43:01,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:43:01,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:43:01,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:43:01,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:43:01,151 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:43:01,198 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:43:01,199 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:43:01,201 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:43:01,201 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:43:01,201 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:43:01,201 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:43:01,202 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:43:01,202 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:43:01,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:43:01,202 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:43:01,203 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:43:01,203 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:43:01,203 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:43:01,204 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:43:01,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:43:01,204 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:43:01,204 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:43:01,205 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:43:01,205 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:43:01,205 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:43:01,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:43:01,206 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:43:01,206 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:43:01,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:43:01,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:43:01,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:43:01,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:43:01,207 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:43:01,207 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:43:01,208 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:43:01,208 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:43:01,208 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_4ba8f6a0-f095-42da-9ed3-f679a2aba370/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395f763b567d18b859b4e0e95df27223438d96d [2020-11-30 00:43:01,684 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:43:01,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:43:01,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:43:01,713 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:43:01,714 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:43:01,715 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-30 00:43:01,803 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/data/4298e97c4/a56e650109b54a24adf0fb012c90f174/FLAG386bda5f7 [2020-11-30 00:43:02,594 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:43:02,595 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-30 00:43:02,635 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/data/4298e97c4/a56e650109b54a24adf0fb012c90f174/FLAG386bda5f7 [2020-11-30 00:43:02,725 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4ba8f6a0-f095-42da-9ed3-f679a2aba370/bin/uautomizer/data/4298e97c4/a56e650109b54a24adf0fb012c90f174 [2020-11-30 00:43:02,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:43:02,731 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:43:02,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:43:02,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:43:02,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:43:02,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:43:02" (1/1) ... [2020-11-30 00:43:02,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@604b1415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:43:02, skipping insertion in model container [2020-11-30 00:43:02,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:43:02" (1/1) ... [2020-11-30 00:43:02,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:43:02,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:43:03,080 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:43:03,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29c81116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:43:03, skipping insertion in model container [2020-11-30 00:43:03,081 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:43:03,081 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:43:03,084 INFO L168 Benchmark]: Toolchain (without parser) took 351.21 ms. Allocated memory is still 71.3 MB. Free memory was 47.1 MB in the beginning and 37.9 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:43:03,085 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.6 MB in the end (delta: 41.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:43:03,086 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.87 ms. Allocated memory is still 71.3 MB. Free memory was 46.9 MB in the beginning and 37.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 00:43:03,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.6 MB in the end (delta: 41.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 342.87 ms. Allocated memory is still 71.3 MB. Free memory was 46.9 MB in the beginning and 37.9 MB in the end (delta: 9.0 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...