./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e --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 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:30:50,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:30:50,773 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:30:50,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:30:50,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:30:50,832 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:30:50,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:30:50,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:30:50,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:30:50,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:30:50,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:30:50,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:30:50,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:30:50,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:30:50,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:30:50,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:30:50,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:30:50,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:30:50,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:30:50,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:30:50,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:30:50,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:30:50,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:30:50,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:30:50,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:30:50,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:30:50,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:30:50,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:30:50,916 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:30:50,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:30:50,919 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:30:50,920 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:30:50,924 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:30:50,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:30:50,928 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:30:50,928 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:30:50,929 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:30:50,930 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:30:50,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:30:50,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:30:50,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:30:50,934 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 23:30:50,991 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:30:50,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:30:50,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:30:50,993 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:30:50,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:30:50,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:30:50,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:30:50,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 23:30:50,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:30:50,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:30:50,997 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:30:50,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:30:50,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:30:50,998 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:30:50,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:30:50,998 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:30:50,999 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:30:50,999 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:30:50,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:30:51,000 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:30:51,000 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:30:51,000 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:30:51,000 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 23:30:51,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 23:30:51,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:30:51,001 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_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2021-11-13 23:30:51,289 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:30:51,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:30:51,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:30:51,314 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:30:51,315 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:30:51,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-11-13 23:30:51,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/data/72781fa37/9ff85dad947643e9abd130b102916d3b/FLAG469ebfd63 [2021-11-13 23:30:53,329 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:30:53,330 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-11-13 23:30:53,550 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/data/72781fa37/9ff85dad947643e9abd130b102916d3b/FLAG469ebfd63 [2021-11-13 23:30:53,795 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/data/72781fa37/9ff85dad947643e9abd130b102916d3b [2021-11-13 23:30:53,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:30:53,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:30:53,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:30:53,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:30:53,805 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:30:53,806 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:30:53" (1/1) ... [2021-11-13 23:30:53,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d49a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:53, skipping insertion in model container [2021-11-13 23:30:53,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:30:53" (1/1) ... [2021-11-13 23:30:53,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:30:54,356 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:30:55,581 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-13 23:30:58,541 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-13 23:30:58,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11d14531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:30:58, skipping insertion in model container [2021-11-13 23:30:58,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:30:58,543 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 23:30:58,546 INFO L158 Benchmark]: Toolchain (without parser) took 4744.26ms. Allocated memory was 111.1MB in the beginning and 239.1MB in the end (delta: 127.9MB). Free memory was 48.4MB in the beginning and 88.5MB in the end (delta: -40.0MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. [2021-11-13 23:30:58,547 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:30:58,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4741.34ms. Allocated memory was 111.1MB in the beginning and 239.1MB in the end (delta: 127.9MB). Free memory was 48.2MB in the beginning and 88.5MB in the end (delta: -40.3MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. [2021-11-13 23:30:58,552 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 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4741.34ms. Allocated memory was 111.1MB in the beginning and 239.1MB in the end (delta: 127.9MB). Free memory was 48.2MB in the beginning and 88.5MB in the end (delta: -40.3MB). Peak memory consumption was 100.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression 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_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e --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 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 23:31:01,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 23:31:01,018 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 23:31:01,085 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 23:31:01,086 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 23:31:01,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 23:31:01,094 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 23:31:01,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 23:31:01,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 23:31:01,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 23:31:01,115 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 23:31:01,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 23:31:01,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 23:31:01,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 23:31:01,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 23:31:01,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 23:31:01,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 23:31:01,134 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 23:31:01,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 23:31:01,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 23:31:01,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 23:31:01,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 23:31:01,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 23:31:01,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 23:31:01,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 23:31:01,162 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 23:31:01,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 23:31:01,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 23:31:01,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 23:31:01,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 23:31:01,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 23:31:01,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 23:31:01,183 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 23:31:01,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 23:31:01,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 23:31:01,186 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 23:31:01,187 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 23:31:01,187 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 23:31:01,187 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 23:31:01,190 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 23:31:01,191 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 23:31:01,192 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-13 23:31:01,237 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 23:31:01,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 23:31:01,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 23:31:01,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 23:31:01,241 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 23:31:01,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 23:31:01,242 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 23:31:01,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 23:31:01,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 23:31:01,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 23:31:01,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 23:31:01,244 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 23:31:01,245 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-13 23:31:01,245 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-13 23:31:01,245 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 23:31:01,245 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 23:31:01,246 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 23:31:01,246 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 23:31:01,246 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 23:31:01,246 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 23:31:01,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 23:31:01,247 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 23:31:01,247 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 23:31:01,247 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 23:31:01,248 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-13 23:31:01,248 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-13 23:31:01,248 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 23:31:01,248 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-13 23:31:01,248 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 23:31:01,249 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_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2021-11-13 23:31:01,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 23:31:01,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 23:31:01,690 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 23:31:01,691 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 23:31:01,692 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 23:31:01,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-11-13 23:31:01,753 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/data/74d11deb0/9782e07ec6a449d09534c3d02c46d6c7/FLAG6182df761 [2021-11-13 23:31:03,768 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 23:31:03,769 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2021-11-13 23:31:03,939 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/data/74d11deb0/9782e07ec6a449d09534c3d02c46d6c7/FLAG6182df761 [2021-11-13 23:31:04,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7ac2aaf-9512-4ad3-a1a0-2459be51e7fa/bin/ukojak-2xVlg8857e/data/74d11deb0/9782e07ec6a449d09534c3d02c46d6c7 [2021-11-13 23:31:04,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 23:31:04,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 23:31:04,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 23:31:04,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 23:31:04,158 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 23:31:04,159 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:31:04" (1/1) ... [2021-11-13 23:31:04,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e02f20c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:31:04, skipping insertion in model container [2021-11-13 23:31:04,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:31:04" (1/1) ... [2021-11-13 23:31:04,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 23:31:04,720 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 23:31:06,280 WARN L612 FunctionHandler]: implicit declaration of function __builtin_constant_p [2021-11-13 23:31:09,621 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression [2021-11-13 23:31:09,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6380d500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:31:09, skipping insertion in model container [2021-11-13 23:31:09,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 23:31:09,622 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-13 23:31:09,624 INFO L158 Benchmark]: Toolchain (without parser) took 5473.83ms. Allocated memory was 117.4MB in the beginning and 291.5MB in the end (delta: 174.1MB). Free memory was 64.5MB in the beginning and 212.3MB in the end (delta: -147.8MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. [2021-11-13 23:31:09,625 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 23:31:09,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5469.05ms. Allocated memory was 117.4MB in the beginning and 291.5MB in the end (delta: 174.1MB). Free memory was 64.5MB in the beginning and 212.3MB in the end (delta: -147.8MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. [2021-11-13 23:31:09,628 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5469.05ms. Allocated memory was 117.4MB in the beginning and 291.5MB in the end (delta: 174.1MB). Free memory was 64.5MB in the beginning and 212.3MB in the end (delta: -147.8MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: Unsupported Syntax Unsupported boogie AST node type: class org.eclipse.cdt.internal.core.dom.parser.c.CASTTypeIdExpression 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