./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB --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 a68d3d6fa78c767b851ed80d2a13dcdf592e3c03cd7748c16aedc8e738dead7a --- 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-dbf71c6-m [2022-10-17 16:30:45,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:30:45,221 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:30:45,254 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:30:45,255 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:30:45,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:30:45,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:30:45,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:30:45,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:30:45,265 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:30:45,266 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:30:45,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:30:45,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:30:45,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:30:45,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:30:45,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:30:45,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:30:45,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:30:45,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:30:45,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:30:45,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:30:45,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:30:45,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:30:45,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:30:45,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:30:45,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:30:45,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:30:45,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:30:45,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:30:45,304 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:30:45,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:30:45,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:30:45,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:30:45,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:30:45,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:30:45,309 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:30:45,310 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:30:45,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:30:45,311 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:30:45,312 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:30:45,313 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:30:45,314 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:30:45,353 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:30:45,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:30:45,355 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:30:45,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:30:45,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:30:45,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:30:45,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:30:45,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:30:45,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:30:45,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:30:45,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:30:45,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:30:45,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:30:45,360 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:30:45,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:30:45,360 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:30:45,361 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:30:45,361 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:30:45,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:45,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:30:45,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:30:45,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:30:45,362 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:30:45,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:30:45,363 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:30:45,363 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_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a68d3d6fa78c767b851ed80d2a13dcdf592e3c03cd7748c16aedc8e738dead7a [2022-10-17 16:30:45,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:30:45,681 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:30:45,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:30:45,686 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:30:45,687 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:30:45,689 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2022-10-17 16:30:45,796 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/data/6a85323de/10c6964f82df43f9a494cff3b740d4ea/FLAG4f44d0926 [2022-10-17 16:30:46,701 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:30:46,702 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2022-10-17 16:30:46,755 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/data/6a85323de/10c6964f82df43f9a494cff3b740d4ea/FLAG4f44d0926 [2022-10-17 16:30:47,167 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/data/6a85323de/10c6964f82df43f9a494cff3b740d4ea [2022-10-17 16:30:47,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:30:47,171 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:30:47,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:47,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:30:47,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:30:47,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:47,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d28bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:47, skipping insertion in model container [2022-10-17 16:30:47,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:47" (1/1) ... [2022-10-17 16:30:47,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:30:47,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:30:48,336 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i[160156,160169] [2022-10-17 16:30:48,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:48,964 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2022-10-17 16:30:48,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@33baf7ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:48, skipping insertion in model container [2022-10-17 16:30:48,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:48,966 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:30:48,969 INFO L158 Benchmark]: Toolchain (without parser) took 1795.93ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 65.8MB in the beginning and 74.4MB in the end (delta: -8.6MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2022-10-17 16:30:48,970 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 94.4MB. Free memory was 69.7MB in the beginning and 69.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:30:48,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1793.16ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 65.8MB in the beginning and 74.4MB in the end (delta: -8.6MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2022-10-17 16:30:48,974 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 94.4MB. Free memory was 69.7MB in the beginning and 69.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1793.16ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 65.8MB in the beginning and 74.4MB in the end (delta: -8.6MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6767]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax 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_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB --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 a68d3d6fa78c767b851ed80d2a13dcdf592e3c03cd7748c16aedc8e738dead7a --- 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-dbf71c6-m [2022-10-17 16:30:51,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:30:51,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:30:51,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:30:51,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:30:51,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:30:51,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:30:51,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:30:51,536 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:30:51,541 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:30:51,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:30:51,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:30:51,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:30:51,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:30:51,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:30:51,554 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:30:51,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:30:51,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:30:51,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:30:51,568 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:30:51,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:30:51,572 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:30:51,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:30:51,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:30:51,588 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:30:51,588 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:30:51,589 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:30:51,591 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:30:51,592 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:30:51,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:30:51,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:30:51,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:30:51,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:30:51,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:30:51,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:30:51,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:30:51,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:30:51,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:30:51,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:30:51,612 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:30:51,613 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:30:51,614 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-10-17 16:30:51,663 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:30:51,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:30:51,665 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:30:51,665 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:30:51,667 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:30:51,667 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:30:51,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:30:51,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:30:51,668 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:30:51,668 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:30:51,669 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:30:51,669 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:30:51,670 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:30:51,670 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:30:51,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:30:51,670 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:30:51,670 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:30:51,671 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:30:51,671 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:30:51,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:30:51,671 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:30:51,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:30:51,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:30:51,672 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:30:51,672 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:30:51,672 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:30:51,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:30:51,673 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:30:51,673 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:30:51,673 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_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a68d3d6fa78c767b851ed80d2a13dcdf592e3c03cd7748c16aedc8e738dead7a [2022-10-17 16:30:52,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:30:52,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:30:52,111 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:30:52,113 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:30:52,114 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:30:52,116 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2022-10-17 16:30:52,199 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/data/51f988b08/f6d332442e2a4590b3a2519565395652/FLAGbff6174eb [2022-10-17 16:30:53,206 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:30:53,208 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i [2022-10-17 16:30:53,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/data/51f988b08/f6d332442e2a4590b3a2519565395652/FLAGbff6174eb [2022-10-17 16:30:53,672 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/bin/ukojak-92XMlrwhuB/data/51f988b08/f6d332442e2a4590b3a2519565395652 [2022-10-17 16:30:53,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:30:53,676 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:30:53,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:53,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:30:53,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:30:53,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:53" (1/1) ... [2022-10-17 16:30:53,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff0ad22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:53, skipping insertion in model container [2022-10-17 16:30:53,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:30:53" (1/1) ... [2022-10-17 16:30:53,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:30:53,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:30:55,005 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_15dadfc5-a745-4e2f-98dc-4ea8961d6428/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--caif--caif_virtio.ko-entry_point.cil.out.i[160156,160169] [2022-10-17 16:30:55,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:30:55,536 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2022-10-17 16:30:55,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@143fb3c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:30:55, skipping insertion in model container [2022-10-17 16:30:55,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:30:55,539 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 16:30:55,541 INFO L158 Benchmark]: Toolchain (without parser) took 1864.30ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.9MB in the beginning and 54.1MB in the end (delta: -21.1MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-10-17 16:30:55,543 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 48.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:30:55,545 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1861.66ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.7MB in the beginning and 54.1MB in the end (delta: -21.4MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2022-10-17 16:30:55,548 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 42.8MB in the beginning and 42.8MB in the end (delta: 48.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1861.66ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.7MB in the beginning and 54.1MB in the end (delta: -21.4MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 6767]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN