./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 aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/config/KojakReach.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_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:47:11,982 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:47:11,985 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:47:12,039 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:47:12,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:47:12,042 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:47:12,044 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:47:12,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:47:12,051 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:47:12,052 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:47:12,054 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:47:12,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:47:12,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:47:12,059 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:47:12,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:47:12,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:47:12,065 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:47:12,066 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:47:12,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:47:12,079 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:47:12,081 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:47:12,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:47:12,088 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:47:12,089 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:47:12,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:47:12,102 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:47:12,103 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:47:12,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:47:12,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:47:12,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:47:12,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:47:12,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:47:12,113 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:47:12,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:47:12,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:47:12,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:47:12,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:47:12,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:47:12,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:47:12,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:47:12,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:47:12,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:47:12,184 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:47:12,187 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:47:12,190 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:47:12,191 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:47:12,192 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:47:12,192 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:47:12,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:47:12,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:47:12,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:47:12,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:47:12,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:47:12,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:47:12,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:47:12,196 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:47:12,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:47:12,196 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:47:12,196 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:47:12,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:47:12,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:12,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:47:12,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:47:12,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:47:12,198 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:47:12,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:47:12,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:47:12,199 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_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2021-11-23 01:47:12,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:47:12,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:47:12,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:47:12,586 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:47:12,586 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:47:12,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-11-23 01:47:12,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/data/581c2fc58/bffff63bc5d14a6585e10351bb28abd4/FLAG5494b6916 [2021-11-23 01:47:13,754 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:47:13,756 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-11-23 01:47:13,794 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/data/581c2fc58/bffff63bc5d14a6585e10351bb28abd4/FLAG5494b6916 [2021-11-23 01:47:14,155 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/data/581c2fc58/bffff63bc5d14a6585e10351bb28abd4 [2021-11-23 01:47:14,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:47:14,160 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:47:14,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:14,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:47:14,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:47:14,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:14" (1/1) ... [2021-11-23 01:47:14,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45e2e75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:14, skipping insertion in model container [2021-11-23 01:47:14,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:14" (1/1) ... [2021-11-23 01:47:14,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:47:14,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:47:15,322 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2021-11-23 01:47:15,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d09e4c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:15, skipping insertion in model container [2021-11-23 01:47:15,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:15,325 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 01:47:15,327 INFO L158 Benchmark]: Toolchain (without parser) took 1165.62ms. Allocated memory is still 115.3MB. Free memory was 76.3MB in the beginning and 66.3MB in the end (delta: 10.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 01:47:15,330 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:47:15,332 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1161.91ms. Allocated memory is still 115.3MB. Free memory was 76.2MB in the beginning and 66.3MB in the end (delta: 9.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 01:47:15,335 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1161.91ms. Allocated memory is still 115.3MB. Free memory was 76.2MB in the beginning and 66.3MB in the end (delta: 9.9MB). Peak memory consumption was 18.9MB. 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/config/KojakReach.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_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:47:17,988 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:47:17,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:47:18,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:47:18,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:47:18,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:47:18,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:47:18,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:47:18,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:47:18,070 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:47:18,074 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:47:18,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:47:18,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:47:18,080 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:47:18,082 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:47:18,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:47:18,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:47:18,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:47:18,093 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:47:18,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:47:18,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:47:18,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:47:18,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:47:18,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:47:18,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:47:18,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:47:18,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:47:18,125 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:47:18,126 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:47:18,128 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:47:18,128 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:47:18,129 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:47:18,132 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:47:18,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:47:18,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:47:18,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:47:18,145 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:47:18,145 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:47:18,145 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:47:18,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:47:18,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:47:18,150 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 01:47:18,201 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:47:18,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:47:18,203 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:47:18,204 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:47:18,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:47:18,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:47:18,207 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:47:18,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:47:18,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:47:18,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:47:18,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:47:18,210 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:47:18,210 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:47:18,211 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:47:18,211 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:47:18,211 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:47:18,212 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:47:18,212 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:47:18,213 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:47:18,213 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:47:18,213 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:47:18,214 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:47:18,214 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:47:18,215 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:47:18,215 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:47:18,215 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:47:18,215 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:47:18,216 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:47:18,216 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:47:18,216 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_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2021-11-23 01:47:18,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:47:18,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:47:18,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:47:18,762 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:47:18,764 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:47:18,766 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-11-23 01:47:18,857 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/data/276a274fd/59926d54dee548c8a95af166f0c62ff5/FLAG9ad6dca4d [2021-11-23 01:47:19,873 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:47:19,874 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2021-11-23 01:47:19,918 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/data/276a274fd/59926d54dee548c8a95af166f0c62ff5/FLAG9ad6dca4d [2021-11-23 01:47:20,387 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97417999-8d79-4564-896a-6a4e0c63355e/bin/ukojak-LBtLqBUTdQ/data/276a274fd/59926d54dee548c8a95af166f0c62ff5 [2021-11-23 01:47:20,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:47:20,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:47:20,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:20,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:47:20,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:47:20,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:20" (1/1) ... [2021-11-23 01:47:20,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cfa78b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:20, skipping insertion in model container [2021-11-23 01:47:20,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:47:20" (1/1) ... [2021-11-23 01:47:20,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:47:20,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:47:21,619 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: myDbgPrint_ERR [2021-11-23 01:47:21,620 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14cca843 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:47:21, skipping insertion in model container [2021-11-23 01:47:21,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:47:21,621 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-23 01:47:21,624 INFO L158 Benchmark]: Toolchain (without parser) took 1218.65ms. Allocated memory was 48.2MB in the beginning and 60.8MB in the end (delta: 12.6MB). Free memory was 26.9MB in the beginning and 27.9MB in the end (delta: -1.0MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-11-23 01:47:21,625 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 48.2MB. Free memory was 28.7MB in the beginning and 28.7MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:47:21,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1211.24ms. Allocated memory was 48.2MB in the beginning and 60.8MB in the end (delta: 12.6MB). Free memory was 26.8MB in the beginning and 27.9MB in the end (delta: -1.1MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2021-11-23 01:47:21,628 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 48.2MB. Free memory was 28.7MB in the beginning and 28.7MB in the end (delta: 31.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1211.24ms. Allocated memory was 48.2MB in the beginning and 60.8MB in the end (delta: 12.6MB). Free memory was 26.8MB in the beginning and 27.9MB in the end (delta: -1.1MB). Peak memory consumption was 18.6MB. 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