./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/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_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:56:03,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:56:03,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:56:03,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:56:03,235 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:56:03,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:56:03,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:56:03,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:56:03,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:56:03,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:56:03,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:56:03,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:56:03,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:56:03,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:56:03,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:56:03,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:56:03,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:56:03,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:56:03,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:56:03,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:56:03,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:56:03,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:56:03,280 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:56:03,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:56:03,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:56:03,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:56:03,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:56:03,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:56:03,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:56:03,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:56:03,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:56:03,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:56:03,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:56:03,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:56:03,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:56:03,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:56:03,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:56:03,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:56:03,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:56:03,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:56:03,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:56:03,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:56:03,328 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:56:03,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:56:03,335 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:56:03,336 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:56:03,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:56:03,337 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:56:03,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:56:03,338 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:56:03,338 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:56:03,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:56:03,339 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:56:03,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:56:03,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:56:03,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:56:03,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:56:03,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:56:03,341 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:56:03,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:56:03,341 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:56:03,342 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:56:03,342 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:56:03,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:56:03,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:56:03,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:56:03,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:56:03,343 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:56:03,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:56:03,344 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:56:03,344 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:56:03,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:56:03,344 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_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2022-11-02 20:56:03,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:56:03,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:56:03,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:56:03,732 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:56:03,733 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:56:03,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-11-02 20:56:03,806 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/data/b20b28a7e/7c097efbd7e945b4ad9113e2a883c0bc/FLAG77df60be1 [2022-11-02 20:56:04,632 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:56:04,634 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-11-02 20:56:04,685 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/data/b20b28a7e/7c097efbd7e945b4ad9113e2a883c0bc/FLAG77df60be1 [2022-11-02 20:56:05,185 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/data/b20b28a7e/7c097efbd7e945b4ad9113e2a883c0bc [2022-11-02 20:56:05,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:56:05,191 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:56:05,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:56:05,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:56:05,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:56:05,202 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:56:05" (1/1) ... [2022-11-02 20:56:05,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1076b8b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:56:05, skipping insertion in model container [2022-11-02 20:56:05,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:56:05" (1/1) ... [2022-11-02 20:56:05,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:56:05,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:56:06,123 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2022-11-02 20:56:06,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3eb65025 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:56:06, skipping insertion in model container [2022-11-02 20:56:06,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:56:06,125 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:56:06,127 INFO L158 Benchmark]: Toolchain (without parser) took 935.19ms. Allocated memory is still 115.3MB. Free memory was 65.5MB in the beginning and 63.2MB in the end (delta: 2.2MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2022-11-02 20:56:06,128 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 115.3MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:56:06,130 INFO L158 Benchmark]: CACSL2BoogieTranslator took 928.13ms. Allocated memory is still 115.3MB. Free memory was 65.2MB in the beginning and 63.4MB in the end (delta: 1.8MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2022-11-02 20:56:06,132 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 115.3MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 928.13ms. Allocated memory is still 115.3MB. Free memory was 65.2MB in the beginning and 63.4MB in the end (delta: 1.8MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/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_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc --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 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:56:08,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:56:08,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:56:08,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:56:08,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:56:08,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:56:08,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:56:08,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:56:08,347 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:56:08,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:56:08,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:56:08,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:56:08,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:56:08,358 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:56:08,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:56:08,364 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:56:08,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:56:08,367 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:56:08,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:56:08,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:56:08,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:56:08,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:56:08,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:56:08,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:56:08,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:56:08,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:56:08,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:56:08,400 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:56:08,401 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:56:08,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:56:08,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:56:08,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:56:08,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:56:08,407 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:56:08,409 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:56:08,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:56:08,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:56:08,410 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:56:08,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:56:08,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:56:08,413 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:56:08,414 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-02 20:56:08,458 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:56:08,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:56:08,460 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:56:08,460 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:56:08,461 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:56:08,462 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:56:08,463 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:56:08,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:56:08,464 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:56:08,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:56:08,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:56:08,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:56:08,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:56:08,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:56:08,467 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-02 20:56:08,467 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-02 20:56:08,467 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-02 20:56:08,468 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:56:08,468 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:56:08,468 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:56:08,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:56:08,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:56:08,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:56:08,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:56:08,469 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:56:08,469 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:56:08,470 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:56:08,470 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-02 20:56:08,470 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-02 20:56:08,471 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:56:08,471 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:56:08,471 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:56:08,472 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-02 20:56:08,472 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_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2022-11-02 20:56:08,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:56:08,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:56:08,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:56:08,857 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:56:08,858 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:56:08,860 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-11-02 20:56:08,927 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/data/0be9afdcf/7f3fe0d583de4aa3929cb5498c001f78/FLAGc44ae94e8 [2022-11-02 20:56:09,791 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:56:09,792 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2022-11-02 20:56:09,854 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/data/0be9afdcf/7f3fe0d583de4aa3929cb5498c001f78/FLAGc44ae94e8 [2022-11-02 20:56:09,920 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_26308c0c-fea9-4f35-a016-89af12e37947/bin/uautomizer-Dbtcem3rbc/data/0be9afdcf/7f3fe0d583de4aa3929cb5498c001f78 [2022-11-02 20:56:09,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:56:09,927 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:56:09,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:56:09,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:56:09,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:56:09,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:56:09" (1/1) ... [2022-11-02 20:56:09,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f311fea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:56:09, skipping insertion in model container [2022-11-02 20:56:09,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:56:09" (1/1) ... [2022-11-02 20:56:09,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:56:10,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:56:10,881 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2022-11-02 20:56:10,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2536a7fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:56:10, skipping insertion in model container [2022-11-02 20:56:10,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:56:10,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-02 20:56:10,885 INFO L158 Benchmark]: Toolchain (without parser) took 957.32ms. Allocated memory is still 75.5MB. Free memory was 45.8MB in the beginning and 46.5MB in the end (delta: -704.5kB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2022-11-02 20:56:10,887 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory was 32.0MB in the beginning and 32.0MB in the end (delta: 50.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:56:10,890 INFO L158 Benchmark]: CACSL2BoogieTranslator took 951.10ms. Allocated memory is still 75.5MB. Free memory was 45.6MB in the beginning and 46.5MB in the end (delta: -846.2kB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2022-11-02 20:56:10,892 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 52.4MB. Free memory was 32.0MB in the beginning and 32.0MB in the end (delta: 50.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 951.10ms. Allocated memory is still 75.5MB. Free memory was 45.6MB in the beginning and 46.5MB in the end (delta: -846.2kB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN