./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/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 64bit --witnessprinter.graph.data.programhash 46d90dd6b0ac3e0eecd34f2ed88920a12bf12a74 ..................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/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 64bit --witnessprinter.graph.data.programhash 46d90dd6b0ac3e0eecd34f2ed88920a12bf12a74 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 23:14:06,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:14:06,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:14:06,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:14:06,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:14:06,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:14:06,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:14:06,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:14:06,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:14:06,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:14:06,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:14:06,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:14:06,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:14:06,811 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:14:06,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:14:06,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:14:06,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:14:06,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:14:06,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:14:06,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:14:06,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:14:06,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:14:06,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:14:06,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:14:06,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:14:06,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:14:06,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:14:06,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:14:06,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:14:06,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:14:06,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:14:06,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:14:06,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:14:06,824 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:14:06,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:14:06,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:14:06,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:14:06,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:14:06,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:14:06,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:14:06,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:14:06,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2019-12-01 23:14:06,835 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:14:06,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:14:06,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:14:06,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:14:06,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:14:06,836 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 23:14:06,836 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:14:06,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:14:06,837 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 23:14:06,837 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 23:14:06,837 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 23:14:06,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:14:06,837 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:14:06,837 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:14:06,837 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:14:06,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:14:06,837 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:14:06,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:14:06,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:14:06,838 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:14:06,838 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:14:06,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:14:06,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46d90dd6b0ac3e0eecd34f2ed88920a12bf12a74 [2019-12-01 23:14:06,941 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:14:06,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:14:06,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:14:06,951 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:14:06,952 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:14:06,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2019-12-01 23:14:06,988 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/data/ea05e2961/125e6bf6426a485cb1d59b21416213e9/FLAG0a31ddd52 [2019-12-01 23:14:07,523 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:14:07,524 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2019-12-01 23:14:07,552 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/data/ea05e2961/125e6bf6426a485cb1d59b21416213e9/FLAG0a31ddd52 [2019-12-01 23:14:07,971 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/data/ea05e2961/125e6bf6426a485cb1d59b21416213e9 [2019-12-01 23:14:07,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:14:07,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:14:07,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:14:07,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:14:07,976 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:14:07,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:14:07" (1/1) ... [2019-12-01 23:14:07,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ee8cacf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:14:07, skipping insertion in model container [2019-12-01 23:14:07,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:14:07" (1/1) ... [2019-12-01 23:14:07,983 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:14:08,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:14:09,238 ERROR L326 MainTranslator]: Incorrect Syntax: malloc is expected to have 1 arguments, but was called with 3 [2019-12-01 23:14:09,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@25d74688 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:14:09, skipping insertion in model container [2019-12-01 23:14:09,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:14:09,239 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 23:14:09,241 INFO L168 Benchmark]: Toolchain (without parser) took 1266.63 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 932.7 MB in the beginning and 1.1 GB in the end (delta: -127.4 MB). Peak memory consumption was 59.5 MB. Max. memory is 11.5 GB. [2019-12-01 23:14:09,241 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:14:09,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1264.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. [2019-12-01 23:14:09,243 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1264.88 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.0 MB). Free memory was 927.3 MB in the beginning and 1.1 GB in the end (delta: -132.7 MB). Peak memory consumption was 54.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 1977]: Incorrect Syntax malloc is expected to have 1 arguments, but was called with 3 RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 23:14:10,368 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:14:10,370 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:14:10,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:14:10,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:14:10,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:14:10,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:14:10,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:14:10,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:14:10,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:14:10,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:14:10,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:14:10,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:14:10,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:14:10,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:14:10,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:14:10,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:14:10,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:14:10,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:14:10,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:14:10,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:14:10,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:14:10,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:14:10,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:14:10,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:14:10,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:14:10,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:14:10,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:14:10,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:14:10,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:14:10,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:14:10,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:14:10,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:14:10,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:14:10,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:14:10,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:14:10,407 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:14:10,407 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:14:10,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:14:10,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:14:10,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:14:10,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2019-12-01 23:14:10,420 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:14:10,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:14:10,421 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:14:10,421 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:14:10,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:14:10,422 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-12-01 23:14:10,422 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:14:10,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:14:10,422 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-12-01 23:14:10,422 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-12-01 23:14:10,423 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-12-01 23:14:10,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:14:10,423 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:14:10,423 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:14:10,423 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:14:10,424 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:14:10,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:14:10,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:14:10,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:14:10,424 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:14:10,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:14:10,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:14:10,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:14:10,425 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:14:10,425 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:14:10,426 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:14:10,426 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:14:10,426 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_9835495a-142e-4c62-849b-b427227c32b9/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46d90dd6b0ac3e0eecd34f2ed88920a12bf12a74 [2019-12-01 23:14:10,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:14:10,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:14:10,596 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:14:10,597 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:14:10,597 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:14:10,598 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/../../sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2019-12-01 23:14:10,635 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/data/82b7f70c2/436644234e5147cca5994ae478e8aaea/FLAG707667a85 [2019-12-01 23:14:11,296 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:14:11,297 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/sv-benchmarks/c/openbsd-6.2/if_etherip-fixed-double-free.i [2019-12-01 23:14:11,333 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/data/82b7f70c2/436644234e5147cca5994ae478e8aaea/FLAG707667a85 [2019-12-01 23:14:11,619 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9835495a-142e-4c62-849b-b427227c32b9/bin/ukojak/data/82b7f70c2/436644234e5147cca5994ae478e8aaea [2019-12-01 23:14:11,622 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:14:11,624 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:14:11,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:14:11,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:14:11,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:14:11,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:14:11" (1/1) ... [2019-12-01 23:14:11,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bf609c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:14:11, skipping insertion in model container [2019-12-01 23:14:11,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:14:11" (1/1) ... [2019-12-01 23:14:11,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:14:11,729 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:14:13,050 ERROR L326 MainTranslator]: Incorrect Syntax: malloc is expected to have 1 arguments, but was called with 3 [2019-12-01 23:14:13,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1db6ba1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:14:13, skipping insertion in model container [2019-12-01 23:14:13,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:14:13,051 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 23:14:13,053 INFO L168 Benchmark]: Toolchain (without parser) took 1429.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 62.0 MB. Max. memory is 11.5 GB. [2019-12-01 23:14:13,054 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:14:13,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1426.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 62.0 MB. Max. memory is 11.5 GB. [2019-12-01 23:14:13,055 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1426.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 934.9 MB in the beginning and 1.1 GB in the end (delta: -167.5 MB). Peak memory consumption was 62.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 1977]: Incorrect Syntax malloc is expected to have 1 arguments, but was called with 3 RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...