./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:56:47,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:56:47,960 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:56:47,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:56:47,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:56:47,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:56:47,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:56:47,999 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:56:48,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:56:48,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:56:48,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:56:48,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:56:48,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:56:48,006 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:56:48,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:56:48,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:56:48,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:56:48,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:56:48,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:56:48,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:56:48,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:56:48,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:56:48,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:56:48,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:56:48,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:56:48,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:56:48,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:56:48,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:56:48,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:56:48,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:56:48,037 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:56:48,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:56:48,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:56:48,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:56:48,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:56:48,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:56:48,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:56:48,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:56:48,047 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:56:48,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:56:48,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:56:48,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-28 08:56:48,115 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:56:48,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:56:48,117 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:56:48,117 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:56:48,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:56:48,126 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:56:48,126 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:56:48,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:56:48,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 08:56:48,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:56:48,128 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:56:48,128 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:56:48,129 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:56:48,129 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:56:48,129 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:56:48,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:56:48,130 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:56:48,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:56:48,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:56:48,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:56:48,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:56:48,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:56:48,131 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:56:48,132 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 08:56:48,132 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 08:56:48,132 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:56:48,132 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:56:48,133 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:56:48,133 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:56:48,134 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_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-10-28 08:56:48,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:56:48,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:56:48,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:56:48,485 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:56:48,487 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:56:48,487 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-28 08:56:48,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/data/9db07ceff/514102c81c9446c0958af23ca827a873/FLAG44e4d3b63 [2021-10-28 08:56:49,953 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:56:49,956 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-28 08:56:50,052 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/data/9db07ceff/514102c81c9446c0958af23ca827a873/FLAG44e4d3b63 [2021-10-28 08:56:50,457 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/data/9db07ceff/514102c81c9446c0958af23ca827a873 [2021-10-28 08:56:50,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:56:50,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:56:50,463 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:56:50,463 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:56:50,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:56:50,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:56:50" (1/1) ... [2021-10-28 08:56:50,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545aa929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:50, skipping insertion in model container [2021-10-28 08:56:50,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:56:50" (1/1) ... [2021-10-28 08:56:50,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:56:50,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:56:54,520 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-10-28 08:56:54,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e3a5fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:54, skipping insertion in model container [2021-10-28 08:56:54,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:56:54,522 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 08:56:54,525 INFO L168 Benchmark]: Toolchain (without parser) took 4061.69 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 59.0 MB in the beginning and 43.2 MB in the end (delta: 15.9 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. [2021-10-28 08:56:54,526 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 77.6 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:56:54,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4058.96 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 58.8 MB in the beginning and 43.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. [2021-10-28 08:56:54,529 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 77.6 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4058.96 ms. Allocated memory was 94.4 MB in the beginning and 127.9 MB in the end (delta: 33.6 MB). Free memory was 58.8 MB in the beginning and 43.2 MB in the end (delta: 15.6 MB). Peak memory consumption was 56.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 08:56:57,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 08:56:57,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 08:56:57,055 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 08:56:57,056 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 08:56:57,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 08:56:57,064 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 08:56:57,073 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 08:56:57,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 08:56:57,084 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 08:56:57,086 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 08:56:57,088 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 08:56:57,088 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 08:56:57,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 08:56:57,097 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 08:56:57,101 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 08:56:57,102 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 08:56:57,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 08:56:57,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 08:56:57,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 08:56:57,110 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 08:56:57,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 08:56:57,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 08:56:57,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 08:56:57,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 08:56:57,118 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 08:56:57,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 08:56:57,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 08:56:57,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 08:56:57,122 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 08:56:57,122 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 08:56:57,123 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 08:56:57,124 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 08:56:57,125 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 08:56:57,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 08:56:57,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 08:56:57,128 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 08:56:57,128 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 08:56:57,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 08:56:57,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 08:56:57,131 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 08:56:57,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-28 08:56:57,184 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 08:56:57,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 08:56:57,186 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 08:56:57,186 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 08:56:57,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 08:56:57,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 08:56:57,190 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 08:56:57,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 08:56:57,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 08:56:57,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 08:56:57,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 08:56:57,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 08:56:57,193 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 08:56:57,193 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 08:56:57,193 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 08:56:57,194 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 08:56:57,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 08:56:57,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 08:56:57,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 08:56:57,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 08:56:57,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 08:56:57,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 08:56:57,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 08:56:57,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 08:56:57,196 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 08:56:57,197 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 08:56:57,197 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 08:56:57,197 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 08:56:57,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 08:56:57,198 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 08:56:57,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 08:56:57,198 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_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b97d5d6a6ff349065d41f246f306b184c6be589bd097e387a4db3b0d06a0c28f [2021-10-28 08:56:57,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 08:56:57,711 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 08:56:57,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 08:56:57,716 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 08:56:57,717 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 08:56:57,718 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-28 08:56:57,812 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/data/d99472058/ace15ad0581a429caa9aa3df293ee5eb/FLAG572cdafaa [2021-10-28 08:56:59,038 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 08:56:59,039 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--scsi--BusLogic.ko.cil.i [2021-10-28 08:56:59,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/data/d99472058/ace15ad0581a429caa9aa3df293ee5eb/FLAG572cdafaa [2021-10-28 08:56:59,230 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2f64936-b523-4504-9a2b-5ff1944119b8/bin/uautomizer-UnR33cPsHg/data/d99472058/ace15ad0581a429caa9aa3df293ee5eb [2021-10-28 08:56:59,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 08:56:59,236 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 08:56:59,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 08:56:59,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 08:56:59,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 08:56:59,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:56:59" (1/1) ... [2021-10-28 08:56:59,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@242bffb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:56:59, skipping insertion in model container [2021-10-28 08:56:59,246 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 08:56:59" (1/1) ... [2021-10-28 08:56:59,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 08:56:59,550 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 08:57:03,945 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blogic_msg [2021-10-28 08:57:03,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a5985c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 08:57:03, skipping insertion in model container [2021-10-28 08:57:03,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 08:57:03,949 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-28 08:57:03,952 INFO L168 Benchmark]: Toolchain (without parser) took 4713.81 ms. Allocated memory was 73.4 MB in the beginning and 153.1 MB in the end (delta: 79.7 MB). Free memory was 41.3 MB in the beginning and 87.7 MB in the end (delta: -46.4 MB). Peak memory consumption was 61.4 MB. Max. memory is 16.1 GB. [2021-10-28 08:57:03,954 INFO L168 Benchmark]: CDTParser took 2.26 ms. Allocated memory is still 54.5 MB. Free memory is still 35.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 08:57:03,957 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4710.17 ms. Allocated memory was 73.4 MB in the beginning and 153.1 MB in the end (delta: 79.7 MB). Free memory was 41.1 MB in the beginning and 87.7 MB in the end (delta: -46.6 MB). Peak memory consumption was 61.4 MB. Max. memory is 16.1 GB. [2021-10-28 08:57:03,959 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.26 ms. Allocated memory is still 54.5 MB. Free memory is still 35.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4710.17 ms. Allocated memory was 73.4 MB in the beginning and 153.1 MB in the end (delta: 79.7 MB). Free memory was 41.1 MB in the beginning and 87.7 MB in the end (delta: -46.6 MB). Peak memory consumption was 61.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14481]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blogic_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...