./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--isdn--hisax--hisax.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--isdn--hisax--hisax.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59f9525453d6ed93251928be9b0d1f30447766fa ........................................................................................................................ 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_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--isdn--hisax--hisax.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59f9525453d6ed93251928be9b0d1f30447766fa .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 18:05:53,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:05:53,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:05:53,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:05:53,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:05:53,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:05:53,808 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:05:53,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:05:53,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:05:53,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:05:53,812 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:05:53,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:05:53,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:05:53,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:05:53,814 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:05:53,815 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:05:53,816 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:05:53,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:05:53,818 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:05:53,820 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:05:53,821 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:05:53,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:05:53,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:05:53,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:05:53,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:05:53,825 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:05:53,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:05:53,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:05:53,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:05:53,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:05:53,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:05:53,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:05:53,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:05:53,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:05:53,828 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:05:53,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:05:53,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:05:53,829 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:05:53,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:05:53,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:05:53,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:05:53,830 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 18:05:53,840 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:05:53,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:05:53,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:05:53,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:05:53,841 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:05:53,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:05:53,841 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:05:53,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:05:53,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:05:53,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:05:53,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:05:53,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:05:53,842 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:05:53,842 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:05:53,842 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:05:53,842 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:05:53,842 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:05:53,842 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:05:53,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:05:53,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:05:53,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:05:53,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:05:53,843 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:05:53,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:05:53,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:05:53,843 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:05:53,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:05:53,844 INFO L138 SettingsManager]: * To the following directory=dump/ 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_41cbde09-00ca-4129-839d-367c28e2b0a5/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 ! call(__VERIFIER_error())) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59f9525453d6ed93251928be9b0d1f30447766fa [2019-12-07 18:05:53,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:05:53,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:05:53,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:05:53,955 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:05:53,955 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:05:53,956 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--isdn--hisax--hisax.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 18:05:53,993 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/data/86c27594f/41359673bffa4e819491187c3056949d/FLAG37c793471 [2019-12-07 18:05:54,890 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:05:54,890 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--isdn--hisax--hisax.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 18:05:54,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/data/86c27594f/41359673bffa4e819491187c3056949d/FLAG37c793471 [2019-12-07 18:05:55,474 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/data/86c27594f/41359673bffa4e819491187c3056949d [2019-12-07 18:05:55,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:05:55,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:05:55,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:05:55,477 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:05:55,480 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:05:55,480 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:05:55" (1/1) ... [2019-12-07 18:05:55,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336ae4a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:05:55, skipping insertion in model container [2019-12-07 18:05:55,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:05:55" (1/1) ... [2019-12-07 18:05:55,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:05:55,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:05:58,801 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: HiSax_putstatus [2019-12-07 18:05:58,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5506357f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:05:58, skipping insertion in model container [2019-12-07 18:05:58,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:05:58,802 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:05:58,805 INFO L168 Benchmark]: Toolchain (without parser) took 3326.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.0 MB). Free memory was 865.3 MB in the beginning and 855.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 195.8 MB. Max. memory is 11.5 GB. [2019-12-07 18:05:58,805 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:05:58,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3324.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.0 MB). Free memory was 865.3 MB in the beginning and 855.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 195.8 MB. Max. memory is 11.5 GB. [2019-12-07 18:05:58,807 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3324.94 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.0 MB). Free memory was 865.3 MB in the beginning and 855.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 195.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7830]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: HiSax_putstatus RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 18:05:59,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:05:59,936 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:05:59,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:05:59,944 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:05:59,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:05:59,946 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:05:59,947 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:05:59,948 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:05:59,949 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:05:59,950 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:05:59,950 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:05:59,951 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:05:59,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:05:59,952 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:05:59,953 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:05:59,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:05:59,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:05:59,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:05:59,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:05:59,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:05:59,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:05:59,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:05:59,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:05:59,962 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:05:59,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:05:59,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:05:59,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:05:59,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:05:59,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:05:59,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:05:59,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:05:59,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:05:59,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:05:59,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:05:59,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:05:59,967 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:05:59,967 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:05:59,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:05:59,968 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:05:59,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:05:59,969 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 18:05:59,979 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:05:59,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:05:59,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:05:59,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:05:59,980 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:05:59,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:05:59,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:05:59,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:05:59,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:05:59,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:05:59,981 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 18:05:59,981 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 18:05:59,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:05:59,982 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:05:59,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:05:59,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:05:59,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:05:59,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:05:59,982 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:05:59,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:05:59,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:05:59,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:05:59,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:05:59,983 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 18:05:59,983 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 18:05:59,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:05:59,984 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:05:59,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 18:05:59,984 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 18:05:59,984 INFO L138 SettingsManager]: * To the following directory=dump/ 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_41cbde09-00ca-4129-839d-367c28e2b0a5/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 ! call(__VERIFIER_error())) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59f9525453d6ed93251928be9b0d1f30447766fa [2019-12-07 18:06:00,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:06:00,162 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:06:00,164 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:06:00,165 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:06:00,166 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:06:00,166 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--isdn--hisax--hisax.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 18:06:00,202 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/data/c4c52e36a/a83595c9bc1f47e18a40cbf410b76a82/FLAG2c0a0d91d [2019-12-07 18:06:01,167 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:06:01,167 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--isdn--hisax--hisax.ko-ldv_main0_sequence_infinite_withcheck_stateful.cil.out.i [2019-12-07 18:06:01,248 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/data/c4c52e36a/a83595c9bc1f47e18a40cbf410b76a82/FLAG2c0a0d91d [2019-12-07 18:06:01,686 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_41cbde09-00ca-4129-839d-367c28e2b0a5/bin/uautomizer/data/c4c52e36a/a83595c9bc1f47e18a40cbf410b76a82 [2019-12-07 18:06:01,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:06:01,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:06:01,689 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:06:01,689 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:06:01,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:06:01,692 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:06:01" (1/1) ... [2019-12-07 18:06:01,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a68cded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:06:01, skipping insertion in model container [2019-12-07 18:06:01,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:06:01" (1/1) ... [2019-12-07 18:06:01,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:06:01,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:06:04,935 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: HiSax_putstatus [2019-12-07 18:06:04,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2214adef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:06:04, skipping insertion in model container [2019-12-07 18:06:04,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:06:04,936 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 18:06:04,938 INFO L168 Benchmark]: Toolchain (without parser) took 3248.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 289.4 MB). Free memory was 871.8 MB in the beginning and 1.1 GB in the end (delta: -260.8 MB). Peak memory consumption was 203.0 MB. Max. memory is 11.5 GB. [2019-12-07 18:06:04,939 INFO L168 Benchmark]: CDTParser took 0.16 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. [2019-12-07 18:06:04,939 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3246.91 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 289.4 MB). Free memory was 871.8 MB in the beginning and 1.1 GB in the end (delta: -260.8 MB). Peak memory consumption was 203.0 MB. Max. memory is 11.5 GB. [2019-12-07 18:06:04,940 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 3246.91 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 289.4 MB). Free memory was 871.8 MB in the beginning and 1.1 GB in the end (delta: -260.8 MB). Peak memory consumption was 203.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7830]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: HiSax_putstatus RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...