./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.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_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 34dc79f32beefdb11dc2327740c0d73df9eeedba .............................................................................................................................. 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_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 34dc79f32beefdb11dc2327740c0d73df9eeedba ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:38:20,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:38:20,429 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:38:20,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:38:20,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:38:20,526 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:38:20,528 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:38:20,531 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:38:20,534 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:38:20,536 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:38:20,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:38:20,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:38:20,553 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:38:20,555 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:38:20,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:38:20,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:38:20,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:38:20,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:38:20,564 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:38:20,567 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:38:20,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:38:20,575 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:38:20,578 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:38:20,581 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:38:20,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:38:20,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:38:20,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:38:20,600 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:38:20,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:38:20,607 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:38:20,607 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:38:20,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:38:20,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:38:20,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:38:20,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:38:20,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:38:20,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:38:20,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:38:20,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:38:20,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:38:20,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:38:20,626 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 18:38:20,685 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:38:20,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:38:20,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:38:20,689 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:38:20,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:38:20,689 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:38:20,690 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:38:20,690 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:38:20,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:38:20,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:38:20,692 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:38:20,692 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:38:20,693 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:38:20,693 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:38:20,693 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:38:20,694 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:38:20,694 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:38:20,694 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:38:20,695 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:38:20,695 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:38:20,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:38:20,696 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:38:20,696 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:38:20,696 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:38:20,697 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:38:20,697 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_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34dc79f32beefdb11dc2327740c0d73df9eeedba [2020-11-29 18:38:21,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:38:21,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:38:21,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:38:21,174 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:38:21,175 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:38:21,176 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-11-29 18:38:21,276 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/data/c9bfd1a82/242f1fe1c99a4deda320d969103ba693/FLAG1bd29e62d [2020-11-29 18:38:22,173 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:38:22,178 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-11-29 18:38:22,208 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/data/c9bfd1a82/242f1fe1c99a4deda320d969103ba693/FLAG1bd29e62d [2020-11-29 18:38:22,319 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/data/c9bfd1a82/242f1fe1c99a4deda320d969103ba693 [2020-11-29 18:38:22,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:38:22,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:38:22,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:38:22,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:38:22,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:38:22,340 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:38:22" (1/1) ... [2020-11-29 18:38:22,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29f9705c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:38:22, skipping insertion in model container [2020-11-29 18:38:22,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:38:22" (1/1) ... [2020-11-29 18:38:22,357 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:38:22,470 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:38:22,863 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:38:22,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d2e8b18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:38:22, skipping insertion in model container [2020-11-29 18:38:22,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:38:22,865 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 18:38:22,868 INFO L168 Benchmark]: Toolchain (without parser) took 538.77 ms. Allocated memory is still 111.1 MB. Free memory was 73.2 MB in the beginning and 85.9 MB in the end (delta: -12.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:38:22,869 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 111.1 MB. Free memory was 83.4 MB in the beginning and 83.4 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:38:22,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 532.45 ms. Allocated memory is still 111.1 MB. Free memory was 73.0 MB in the beginning and 85.9 MB in the end (delta: -12.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 18:38:22,878 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 111.1 MB. Free memory was 83.4 MB in the beginning and 83.4 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 532.45 ms. Allocated memory is still 111.1 MB. Free memory was 73.0 MB in the beginning and 85.9 MB in the end (delta: -12.9 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 [2020-11-29 18:38:25,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:38:25,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:38:26,025 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:38:26,026 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:38:26,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:38:26,037 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:38:26,043 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:38:26,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:38:26,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:38:26,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:38:26,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:38:26,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:38:26,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:38:26,072 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:38:26,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:38:26,077 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:38:26,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:38:26,086 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:38:26,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:38:26,098 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:38:26,100 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:38:26,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:38:26,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:38:26,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:38:26,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:38:26,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:38:26,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:38:26,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:38:26,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:38:26,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:38:26,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:38:26,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:38:26,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:38:26,130 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:38:26,130 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:38:26,131 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:38:26,132 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:38:26,132 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:38:26,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:38:26,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:38:26,136 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 18:38:26,191 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:38:26,191 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:38:26,195 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:38:26,195 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:38:26,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:38:26,196 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:38:26,196 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:38:26,196 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:38:26,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:38:26,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:38:26,198 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:38:26,199 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:38:26,199 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:38:26,199 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:38:26,199 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:38:26,200 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:38:26,200 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:38:26,200 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:38:26,200 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:38:26,202 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:38:26,203 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:38:26,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:38:26,210 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:38:26,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:38:26,212 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:38:26,212 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:38:26,212 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:38:26,212 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:38:26,213 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:38:26,213 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:38:26,213 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_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34dc79f32beefdb11dc2327740c0d73df9eeedba [2020-11-29 18:38:26,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:38:26,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:38:26,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:38:26,725 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:38:26,726 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:38:26,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-11-29 18:38:26,809 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/data/4a2d4228f/681b79b621174e43bda9f3c41bf1d676/FLAGbe89f90ff [2020-11-29 18:38:27,733 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:38:27,734 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2020-11-29 18:38:27,756 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/data/4a2d4228f/681b79b621174e43bda9f3c41bf1d676/FLAGbe89f90ff [2020-11-29 18:38:27,873 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a02f79f3-11e7-49cf-bf2a-62a6c12b99eb/bin/ukojak/data/4a2d4228f/681b79b621174e43bda9f3c41bf1d676 [2020-11-29 18:38:27,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:38:27,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:38:27,880 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:38:27,880 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:38:27,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:38:27,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:38:27" (1/1) ... [2020-11-29 18:38:27,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2e27c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:38:27, skipping insertion in model container [2020-11-29 18:38:27,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:38:27" (1/1) ... [2020-11-29 18:38:27,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:38:28,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:38:28,271 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:38:28,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57973168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:38:28, skipping insertion in model container [2020-11-29 18:38:28,272 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:38:28,273 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 18:38:28,288 INFO L168 Benchmark]: Toolchain (without parser) took 396.40 ms. Allocated memory is still 58.7 MB. Free memory was 35.3 MB in the beginning and 43.0 MB in the end (delta: -7.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:38:28,291 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 41.0 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:38:28,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 393.02 ms. Allocated memory is still 58.7 MB. Free memory was 35.0 MB in the beginning and 43.0 MB in the end (delta: -8.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:38:28,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 58.7 MB. Free memory was 41.1 MB in the beginning and 41.0 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 393.02 ms. Allocated memory is still 58.7 MB. Free memory was 35.0 MB in the beginning and 43.0 MB in the end (delta: -8.0 MB). Peak memory consumption was 12.6 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...