./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 e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/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_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH --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 --- [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-e04fb08 [2022-11-16 08:36:51,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:36:51,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:36:51,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:36:51,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:36:51,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:36:51,348 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:36:51,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:36:51,356 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:36:51,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:36:51,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:36:51,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:36:51,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:36:51,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:36:51,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:36:51,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:36:51,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:36:51,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:36:51,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:36:51,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:36:51,375 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:36:51,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:36:51,378 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:36:51,379 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:36:51,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:36:51,382 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:36:51,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:36:51,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:36:51,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:36:51,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:36:51,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:36:51,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:36:51,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:36:51,388 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:36:51,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:36:51,389 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:36:51,390 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:36:51,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:36:51,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:36:51,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:36:51,393 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:36:51,394 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:36:51,414 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:36:51,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:36:51,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:36:51,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:36:51,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:36:51,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:36:51,417 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:36:51,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:36:51,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:36:51,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:36:51,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:36:51,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:36:51,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:36:51,418 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:36:51,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:36:51,419 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:36:51,419 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:36:51,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:36:51,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:36:51,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:36:51,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:36:51,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:36:51,429 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:36:51,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:36:51,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:36:51,430 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_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2022-11-16 08:36:51,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:36:51,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:36:51,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:36:51,736 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:36:51,737 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:36:51,738 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2022-11-16 08:36:51,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/data/01ef66382/181d18cb8c29430a91d0eb969aff3a88/FLAG4b2a352c3 [2022-11-16 08:36:53,629 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:36:53,631 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2022-11-16 08:36:53,902 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/data/01ef66382/181d18cb8c29430a91d0eb969aff3a88/FLAG4b2a352c3 [2022-11-16 08:36:54,220 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/data/01ef66382/181d18cb8c29430a91d0eb969aff3a88 [2022-11-16 08:36:54,223 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:36:54,224 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:36:54,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:36:54,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:36:54,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:36:54,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:36:54" (1/1) ... [2022-11-16 08:36:54,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68124d2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:54, skipping insertion in model container [2022-11-16 08:36:54,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:36:54" (1/1) ... [2022-11-16 08:36:54,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:36:54,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:36:56,278 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-16 08:36:59,437 ERROR L326 MainTranslator]: Unsupported Syntax: __alignof__ is not supported [2022-11-16 08:36:59,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35e9b61b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:36:59, skipping insertion in model container [2022-11-16 08:36:59,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:36:59,438 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:36:59,441 INFO L158 Benchmark]: Toolchain (without parser) took 5214.93ms. Allocated memory was 207.6MB in the beginning and 310.4MB in the end (delta: 102.8MB). Free memory was 142.3MB in the beginning and 188.4MB in the end (delta: -46.1MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2022-11-16 08:36:59,441 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 125.8MB. Free memory was 102.5MB in the beginning and 102.4MB in the end (delta: 69.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:36:59,442 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5212.36ms. Allocated memory was 207.6MB in the beginning and 310.4MB in the end (delta: 102.8MB). Free memory was 142.3MB in the beginning and 188.4MB in the end (delta: -46.1MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2022-11-16 08:36:59,444 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 125.8MB. Free memory was 102.5MB in the beginning and 102.4MB in the end (delta: 69.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5212.36ms. Allocated memory was 207.6MB in the beginning and 310.4MB in the end (delta: 102.8MB). Free memory was 142.3MB in the beginning and 188.4MB in the end (delta: -46.1MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: Unsupported Syntax __alignof__ is not supported RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/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_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH --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 --- [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-e04fb08 [2022-11-16 08:37:01,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:37:01,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:37:01,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:37:01,766 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:37:01,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:37:01,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:37:01,778 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:37:01,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:37:01,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:37:01,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:37:01,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:37:01,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:37:01,795 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:37:01,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:37:01,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:37:01,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:37:01,804 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:37:01,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:37:01,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:37:01,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:37:01,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:37:01,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:37:01,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:37:01,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:37:01,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:37:01,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:37:01,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:37:01,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:37:01,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:37:01,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:37:01,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:37:01,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:37:01,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:37:01,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:37:01,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:37:01,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:37:01,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:37:01,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:37:01,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:37:01,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:37:01,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:37:01,900 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:37:01,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:37:01,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:37:01,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:37:01,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:37:01,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:37:01,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:37:01,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:37:01,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:37:01,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:37:01,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:37:01,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:37:01,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:37:01,908 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:37:01,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:37:01,908 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:37:01,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:37:01,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:37:01,909 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:37:01,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:37:01,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:37:01,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:37:01,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:37:01,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:37:01,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:37:01,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:37:01,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:37:01,911 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:37:01,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:37:01,911 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_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9221f0d623d8882a6b36299075a4d6190d81a078f93179d5339acc5d3a7d9694 [2022-11-16 08:37:02,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:37:02,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:37:02,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:37:02,338 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:37:02,339 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:37:02,341 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2022-11-16 08:37:02,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/data/4e06b107b/4497910883a64a5280ce2ee300dfaaca/FLAG33d562d29 [2022-11-16 08:37:04,625 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:37:04,626 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/sv-benchmarks/c/ldv-linux-3.4-simple/32_7_cpp_single_drivers-net-wireless-mwl8k.cil.out.i [2022-11-16 08:37:04,846 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/data/4e06b107b/4497910883a64a5280ce2ee300dfaaca/FLAG33d562d29 [2022-11-16 08:37:05,299 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1092863-964c-43cf-8644-f52be03dfadd/bin/ukojak-CydTVMUXoH/data/4e06b107b/4497910883a64a5280ce2ee300dfaaca [2022-11-16 08:37:05,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:37:05,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:37:05,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:37:05,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:37:05,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:37:05,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:37:05" (1/1) ... [2022-11-16 08:37:05,315 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@295c963d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:05, skipping insertion in model container [2022-11-16 08:37:05,315 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:37:05" (1/1) ... [2022-11-16 08:37:05,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:37:05,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:37:07,201 WARN L611 FunctionHandler]: implicit declaration of function __builtin_constant_p [2022-11-16 08:37:10,019 ERROR L326 MainTranslator]: Unsupported Syntax: __alignof__ is not supported [2022-11-16 08:37:10,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52b84455 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:37:10, skipping insertion in model container [2022-11-16 08:37:10,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:37:10,020 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-16 08:37:10,022 INFO L158 Benchmark]: Toolchain (without parser) took 4716.84ms. Allocated memory was 119.5MB in the beginning and 218.1MB in the end (delta: 98.6MB). Free memory was 62.8MB in the beginning and 99.1MB in the end (delta: -36.3MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2022-11-16 08:37:10,022 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:37:10,023 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4712.84ms. Allocated memory was 119.5MB in the beginning and 218.1MB in the end (delta: 98.6MB). Free memory was 62.8MB in the beginning and 99.1MB in the end (delta: -36.3MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. [2022-11-16 08:37:10,025 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 67.1MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4712.84ms. Allocated memory was 119.5MB in the beginning and 218.1MB in the end (delta: 98.6MB). Free memory was 62.8MB in the beginning and 99.1MB in the end (delta: -36.3MB). Peak memory consumption was 91.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 863]: Unsupported Syntax __alignof__ is not supported 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