java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 09:51:46,542 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 09:51:46,543 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 09:51:46,569 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 09:51:46,569 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 09:51:46,570 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 09:51:46,576 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 09:51:46,578 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 09:51:46,582 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 09:51:46,582 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 09:51:46,588 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 09:51:46,589 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 09:51:46,589 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 09:51:46,591 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 09:51:46,591 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 09:51:46,598 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 09:51:46,598 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 09:51:46,608 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 09:51:46,609 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 09:51:46,617 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 09:51:46,618 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 09:51:46,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 09:51:46,621 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-15 09:51:46,638 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 09:51:46,638 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 09:51:46,639 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 09:51:46,640 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 09:51:46,640 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-15 09:51:46,674 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 09:51:46,674 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 09:51:46,679 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 09:51:46,679 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 09:51:46,679 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 09:51:46,679 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 09:51:46,679 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 09:51:46,680 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 09:51:46,680 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 09:51:46,680 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 09:51:46,680 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 09:51:46,680 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-15 09:51:46,680 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-15 09:51:46,680 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-15 09:51:46,680 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 09:51:46,681 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 09:51:46,681 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 09:51:46,681 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 09:51:46,681 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 09:51:46,681 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 09:51:46,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 09:51:46,681 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 09:51:46,687 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 09:51:46,687 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 09:51:46,687 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 09:51:46,687 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 09:51:46,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 09:51:46,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 09:51:46,808 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 09:51:46,810 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 09:51:46,810 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 09:51:46,814 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_true-unreach-call_false-valid-memtrack.i [2018-11-15 09:51:46,916 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfe4d8ccc/71ca847f995146f3aef7543613114ef8/FLAG4303f7509 [2018-11-15 09:51:48,015 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 09:51:48,018 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inb_true-unreach-call_false-valid-memtrack.i [2018-11-15 09:51:48,071 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfe4d8ccc/71ca847f995146f3aef7543613114ef8/FLAG4303f7509 [2018-11-15 09:51:48,100 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfe4d8ccc/71ca847f995146f3aef7543613114ef8 [2018-11-15 09:51:48,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 09:51:48,122 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 09:51:48,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 09:51:48,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 09:51:48,132 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 09:51:48,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:51:48" (1/1) ... [2018-11-15 09:51:48,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f37485a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:51:48, skipping insertion in model container [2018-11-15 09:51:48,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:51:48" (1/1) ... [2018-11-15 09:51:48,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 09:51:48,310 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 09:51:50,106 WARN L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: printk [2018-11-15 09:51:50,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44df58cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:51:50, skipping insertion in model container [2018-11-15 09:51:50,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 09:51:50,111 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-15 09:51:50,112 INFO L168 Benchmark]: Toolchain (without parser) took 1994.53 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-15 09:51:50,116 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 09:51:50,119 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1985.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-15 09:51:50,124 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1985.31 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1548]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...