./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be --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 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 ................................................................................................................................ 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_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be --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 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:15:45,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:15:45,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:15:45,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:15:45,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:15:45,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:15:45,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:15:45,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:15:45,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:15:45,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:15:45,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:15:45,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:15:45,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:15:45,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:15:45,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:15:45,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:15:45,363 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:15:45,364 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:15:45,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:15:45,370 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:15:45,372 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:15:45,374 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:15:45,376 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:15:45,377 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:15:45,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:15:45,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:15:45,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:15:45,385 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:15:45,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:15:45,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:15:45,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:15:45,389 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:15:45,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:15:45,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:15:45,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:15:45,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:15:45,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:15:45,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:15:45,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:15:45,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:15:45,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:15:45,399 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-21 20:15:45,429 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:15:45,430 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:15:45,430 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:15:45,430 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:15:45,432 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:15:45,432 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:15:45,432 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:15:45,433 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:15:45,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:15:45,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:15:45,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:15:45,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:15:45,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:15:45,434 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:15:45,435 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:15:45,435 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:15:45,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:15:45,435 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:15:45,436 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:15:45,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:15:45,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:15:45,437 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:15:45,437 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:15:45,437 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:15:45,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:15:45,438 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:15:45,438 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:15:45,438 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:15:45,439 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:15:45,439 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_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2021-10-21 20:15:45,828 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:15:45,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:15:45,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:15:45,858 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:15:45,859 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:15:45,861 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-10-21 20:15:45,935 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/data/897f1d9f7/161ee945f28845788f628ef8bea17716/FLAGaf9a80326 [2021-10-21 20:15:46,951 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:15:46,954 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-10-21 20:15:47,020 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/data/897f1d9f7/161ee945f28845788f628ef8bea17716/FLAGaf9a80326 [2021-10-21 20:15:47,374 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/data/897f1d9f7/161ee945f28845788f628ef8bea17716 [2021-10-21 20:15:47,377 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:15:47,379 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:15:47,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:15:47,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:15:47,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:15:47,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:15:47" (1/1) ... [2021-10-21 20:15:47,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@481cf52e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:15:47, skipping insertion in model container [2021-10-21 20:15:47,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:15:47" (1/1) ... [2021-10-21 20:15:47,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:15:47,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:15:48,455 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2021-10-21 20:15:48,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28f4a33f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:15:48, skipping insertion in model container [2021-10-21 20:15:48,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:15:48,457 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:15:48,460 INFO L168 Benchmark]: Toolchain (without parser) took 1079.39 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 54.7 MB in the beginning and 63.2 MB in the end (delta: -8.4 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:48,461 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 100.7 MB. Free memory was 78.1 MB in the beginning and 78.0 MB in the end (delta: 104.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:15:48,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1075.95 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 54.5 MB in the beginning and 63.6 MB in the end (delta: -9.1 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:48,465 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 100.7 MB. Free memory was 78.1 MB in the beginning and 78.0 MB in the end (delta: 104.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1075.95 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 54.5 MB in the beginning and 63.6 MB in the end (delta: -9.1 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3757]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:15:51,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:15:51,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:15:51,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:15:51,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:15:51,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:15:51,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:15:51,373 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:15:51,377 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:15:51,384 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:15:51,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:15:51,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:15:51,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:15:51,392 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:15:51,394 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:15:51,400 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:15:51,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:15:51,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:15:51,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:15:51,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:15:51,418 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:15:51,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:15:51,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:15:51,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:15:51,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:15:51,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:15:51,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:15:51,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:15:51,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:15:51,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:15:51,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:15:51,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:15:51,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:15:51,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:15:51,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:15:51,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:15:51,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:15:51,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:15:51,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:15:51,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:15:51,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:15:51,469 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-21 20:15:51,520 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:15:51,521 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:15:51,521 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:15:51,522 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:15:51,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:15:51,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:15:51,525 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:15:51,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:15:51,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:15:51,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:15:51,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:15:51,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:15:51,529 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:15:51,530 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:15:51,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:15:51,530 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:15:51,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:15:51,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:15:51,531 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:15:51,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:15:51,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:15:51,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:15:51,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:15:51,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:15:51,533 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:15:51,533 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:15:51,534 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:15:51,534 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:15:51,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:15:51,535 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:15:51,535 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:15:51,536 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_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2021-10-21 20:15:52,007 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:15:52,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:15:52,051 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:15:52,053 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:15:52,054 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:15:52,055 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-10-21 20:15:52,156 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/data/ed17d3923/aed188b1f7de44b19276045bc1aa09a8/FLAG1bd0599c2 [2021-10-21 20:15:53,208 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:15:53,209 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-10-21 20:15:53,253 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/data/ed17d3923/aed188b1f7de44b19276045bc1aa09a8/FLAG1bd0599c2 [2021-10-21 20:15:53,615 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5d60f8e-1c5c-4f5e-8cb4-27816bd35e08/bin/uautomizer-j4sWxH34Be/data/ed17d3923/aed188b1f7de44b19276045bc1aa09a8 [2021-10-21 20:15:53,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:15:53,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:15:53,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:15:53,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:15:53,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:15:53,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:15:53" (1/1) ... [2021-10-21 20:15:53,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23d3d2a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:15:53, skipping insertion in model container [2021-10-21 20:15:53,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:15:53" (1/1) ... [2021-10-21 20:15:53,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:15:53,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:15:54,883 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2021-10-21 20:15:54,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f24a9bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:15:54, skipping insertion in model container [2021-10-21 20:15:54,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:15:54,886 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:15:54,890 INFO L168 Benchmark]: Toolchain (without parser) took 1267.25 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 43.5 MB in the beginning and 57.7 MB in the end (delta: -14.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:54,892 INFO L168 Benchmark]: CDTParser took 2.66 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 48.4 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:15:54,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1261.44 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 43.3 MB in the beginning and 57.7 MB in the end (delta: -14.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:54,897 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.66 ms. Allocated memory is still 67.1 MB. Free memory was 48.4 MB in the beginning and 48.4 MB in the end (delta: 54.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1261.44 ms. Allocated memory was 67.1 MB in the beginning and 86.0 MB in the end (delta: 18.9 MB). Free memory was 43.3 MB in the beginning and 57.7 MB in the end (delta: -14.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3757]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...