./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 --- 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-2329fc7 [2022-12-15 02:04:29,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:04:29,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:04:29,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:04:29,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:04:29,191 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:04:29,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:04:29,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:04:29,194 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:04:29,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:04:29,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:04:29,196 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:04:29,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:04:29,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:04:29,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:04:29,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:04:29,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:04:29,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:04:29,201 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:04:29,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:04:29,204 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:04:29,205 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:04:29,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:04:29,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:04:29,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:04:29,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:04:29,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:04:29,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:04:29,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:04:29,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:04:29,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:04:29,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:04:29,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:04:29,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:04:29,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:04:29,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:04:29,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:04:29,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:04:29,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:04:29,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:04:29,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:04:29,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2022-12-15 02:04:29,230 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:04:29,230 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:04:29,231 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:04:29,231 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:04:29,231 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:04:29,231 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:04:29,232 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:04:29,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:04:29,232 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 02:04:29,232 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 02:04:29,232 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 02:04:29,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:04:29,232 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:04:29,232 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:04:29,232 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:04:29,233 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:04:29,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:29,233 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:04:29,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:04:29,233 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:04:29,233 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:04:29,233 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_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 [2022-12-15 02:04:29,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:04:29,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:04:29,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:04:29,416 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:04:29,416 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:04:29,417 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-12-15 02:04:31,980 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:04:32,814 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:04:32,815 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-12-15 02:04:32,898 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/data/4cfde66d2/613c8fb5254146fe9acf8a3ef8950e14/FLAG93ee1ada9 [2022-12-15 02:04:32,910 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/data/4cfde66d2/613c8fb5254146fe9acf8a3ef8950e14 [2022-12-15 02:04:32,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:04:32,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:04:32,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:32,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:04:32,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:04:32,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:32" (1/1) ... [2022-12-15 02:04:32,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c4fb755 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:32, skipping insertion in model container [2022-12-15 02:04:32,919 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:32" (1/1) ... [2022-12-15 02:04:32,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:04:33,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:04:33,867 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:04:34,318 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-15 02:04:34,335 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-15 02:04:34,431 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-15 02:04:34,793 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-15 02:04:34,793 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-12-15 02:04:35,479 WARN L623 FunctionHandler]: Unknown extern function pci_get_class [2022-12-15 02:04:35,480 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:35,481 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:35,482 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:35,482 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-15 02:04:35,499 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:04:35,500 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:04:35,501 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-15 02:04:35,520 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-15 02:04:35,521 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:04:35,538 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-12-15 02:04:35,539 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-15 02:04:35,539 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 02:04:35,540 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-15 02:04:35,541 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:35,541 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:35,542 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:35,542 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:35,543 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:04:35,543 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-15 02:04:35,560 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:35,561 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:35,561 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:35,561 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:35,562 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-12-15 02:04:35,562 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-12-15 02:04:35,562 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-15 02:04:35,563 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-15 02:04:35,564 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-15 02:04:35,564 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-12-15 02:04:35,583 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:35,583 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:35,584 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:35,618 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-15 02:04:35,619 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:04:35,619 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:35,636 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-15 02:04:35,637 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:04:35,638 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:35,655 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-15 02:04:35,656 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:04:35,656 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:35,658 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-15 02:04:35,658 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-15 02:04:35,659 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:35,661 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-15 02:04:35,661 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:35,661 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:35,664 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:35,664 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-15 02:04:35,664 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-12-15 02:04:35,665 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-12-15 02:04:35,665 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:35,665 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:35,665 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:35,666 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-15 02:04:35,666 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:35,683 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-12-15 02:04:35,700 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-12-15 02:04:35,717 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 02:04:35,718 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 02:04:35,718 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:04:35,719 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-15 02:04:35,753 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 02:04:35,753 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 02:04:35,807 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:35,808 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-12-15 02:04:35,809 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-15 02:04:35,826 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-15 02:04:35,907 WARN L237 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_0a8ee403-38ed-4128-a4a9-0790189dfe71/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2022-12-15 02:04:35,927 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-15 02:04:36,121 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:04:36,137 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:04:36,169 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-15 02:04:36,246 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-15 02:04:36,565 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-15 02:04:36,597 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-15 02:04:36,674 WARN L623 FunctionHandler]: Unknown extern function pci_get_domain_bus_and_slot [2022-12-15 02:04:36,736 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-15 02:04:36,752 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-15 02:04:36,769 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-15 02:04:36,865 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-15 02:04:36,914 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 02:04:36,914 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-15 02:04:36,914 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-15 02:04:36,915 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-15 02:04:36,931 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 02:04:36,931 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 02:04:36,994 WARN L623 FunctionHandler]: Unknown extern function drm_mm_get_block_generic [2022-12-15 02:04:37,216 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-15 02:04:37,293 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-15 02:04:37,355 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-12-15 02:04:37,370 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-15 02:04:37,401 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-15 02:04:37,402 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-12-15 02:04:38,632 WARN L623 FunctionHandler]: Unknown extern function drm_pci_alloc [2022-12-15 02:04:38,633 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,633 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:38,650 WARN L623 FunctionHandler]: Unknown extern function drm_pci_free [2022-12-15 02:04:38,651 WARN L623 FunctionHandler]: Unknown extern function drm_core_ioremapfree [2022-12-15 02:04:38,670 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-15 02:04:38,671 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:38,671 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:38,688 WARN L623 FunctionHandler]: Unknown extern function drm_getsarea [2022-12-15 02:04:38,689 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:38,690 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,707 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:38,708 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,709 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,709 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:38,710 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:38,763 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,764 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,765 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,765 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,802 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,820 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,846 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:38,882 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,883 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,884 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:38,884 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:38,902 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,902 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:38,903 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,904 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,905 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:38,906 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:38,906 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:04:38,925 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:38,926 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,926 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,928 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:38,928 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:38,928 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,929 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:04:38,929 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-15 02:04:38,946 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:38,947 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,948 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,948 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:38,949 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:38,967 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:38,970 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Bitfield reference at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1457) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1420) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1874) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1653) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:04:38,974 INFO L158 Benchmark]: Toolchain (without parser) took 6060.17ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 86.1MB in the beginning and 150.4MB in the end (delta: -64.3MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2022-12-15 02:04:38,974 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 121.6MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:04:38,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6058.48ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 86.1MB in the beginning and 150.4MB in the end (delta: -64.3MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2022-12-15 02:04:38,975 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 121.6MB. Free memory is still 66.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6058.48ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 86.1MB in the beginning and 150.4MB in the end (delta: -64.3MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Bitfield reference de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Bitfield reference: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.StructHandler.handleFieldReference(StructHandler.java:140) 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 --- 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-2329fc7 [2022-12-15 02:04:40,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:04:40,395 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:04:40,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:04:40,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:04:40,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:04:40,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:04:40,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:04:40,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:04:40,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:04:40,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:04:40,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:04:40,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:04:40,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:04:40,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:04:40,429 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:04:40,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:04:40,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:04:40,432 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:04:40,433 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:04:40,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:04:40,435 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:04:40,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:04:40,437 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:04:40,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:04:40,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:04:40,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:04:40,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:04:40,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:04:40,441 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:04:40,441 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:04:40,442 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:04:40,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:04:40,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:04:40,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:04:40,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:04:40,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:04:40,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:04:40,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:04:40,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:04:40,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:04:40,447 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Bitvector.epf [2022-12-15 02:04:40,469 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:04:40,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:04:40,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:04:40,470 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:04:40,471 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:04:40,471 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:04:40,471 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:04:40,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:04:40,471 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 02:04:40,472 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 02:04:40,472 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 02:04:40,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:04:40,472 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:04:40,472 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:04:40,472 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:04:40,473 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:04:40,473 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:04:40,473 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:04:40,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:04:40,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:04:40,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:04:40,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:04:40,474 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:04:40,474 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:04:40,474 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:04:40,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:04:40,475 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_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 [2022-12-15 02:04:40,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:04:40,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:04:40,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:04:40,696 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:04:40,697 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:04:40,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-12-15 02:04:43,225 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:04:44,225 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:04:44,225 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-12-15 02:04:44,303 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/data/f23cbc580/ccc19d2aa0734ffb88d6bceecfc76f2a/FLAG058959411 [2022-12-15 02:04:44,787 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a8ee403-38ed-4128-a4a9-0790189dfe71/bin/ukojak-rkRKPMF4O4/data/f23cbc580/ccc19d2aa0734ffb88d6bceecfc76f2a [2022-12-15 02:04:44,789 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:04:44,791 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:04:44,792 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:04:44,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:04:44,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:04:44,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:44" (1/1) ... [2022-12-15 02:04:44,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45f66f0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:04:44, skipping insertion in model container [2022-12-15 02:04:44,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:04:44" (1/1) ... [2022-12-15 02:04:44,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:04:45,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:04:45,687 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:04:46,131 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-15 02:04:46,149 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_byte [2022-12-15 02:04:46,252 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-15 02:04:46,623 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-15 02:04:46,624 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-12-15 02:04:47,330 WARN L623 FunctionHandler]: Unknown extern function pci_get_class [2022-12-15 02:04:47,331 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:47,332 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:47,333 WARN L623 FunctionHandler]: Unknown extern function drm_ut_debug_printk [2022-12-15 02:04:47,333 WARN L623 FunctionHandler]: Unknown extern function pci_dev_put [2022-12-15 02:04:47,351 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:04:47,352 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:04:47,354 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-15 02:04:47,373 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-15 02:04:47,374 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-15 02:04:47,392 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_disable [2022-12-15 02:04:47,392 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-15 02:04:47,393 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 02:04:47,393 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-15 02:04:47,394 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:47,395 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:47,395 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:47,395 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:47,396 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:04:47,397 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-15 02:04:47,415 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:47,415 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:47,416 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:47,417 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:47,417 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-12-15 02:04:47,417 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-12-15 02:04:47,417 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-15 02:04:47,418 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-15 02:04:47,419 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-15 02:04:47,419 WARN L623 FunctionHandler]: Unknown extern function drm_kms_helper_poll_enable [2022-12-15 02:04:47,437 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:47,438 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:47,438 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:47,472 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-15 02:04:47,473 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:04:47,474 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:47,491 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-15 02:04:47,492 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:04:47,492 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:47,510 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-15 02:04:47,510 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-15 02:04:47,511 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-15 02:04:47,513 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-15 02:04:47,513 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-15 02:04:47,513 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:47,516 WARN L623 FunctionHandler]: Unknown extern function get_seconds [2022-12-15 02:04:47,516 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:47,517 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:47,520 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:47,520 WARN L623 FunctionHandler]: Unknown extern function drm_irq_uninstall [2022-12-15 02:04:47,520 WARN L623 FunctionHandler]: Unknown extern function drm_mode_config_reset [2022-12-15 02:04:47,521 WARN L623 FunctionHandler]: Unknown extern function drm_irq_install [2022-12-15 02:04:47,521 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:47,521 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:47,521 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-15 02:04:47,521 WARN L623 FunctionHandler]: Unknown extern function drm_helper_resume_force_mode [2022-12-15 02:04:47,522 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-15 02:04:47,539 WARN L623 FunctionHandler]: Unknown extern function drm_get_pci_dev [2022-12-15 02:04:47,557 WARN L623 FunctionHandler]: Unknown extern function drm_put_dev [2022-12-15 02:04:47,575 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 02:04:47,575 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 02:04:47,576 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-15 02:04:47,576 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-15 02:04:47,612 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 02:04:47,613 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-15 02:04:47,669 WARN L623 FunctionHandler]: Unknown extern function drm_err [2022-12-15 02:04:47,670 WARN L623 FunctionHandler]: Unknown extern function vgacon_text_force [2022-12-15 02:04:47,672 WARN L623 FunctionHandler]: Unknown extern function drm_pci_init [2022-12-15 02:04:47,699 WARN L623 FunctionHandler]: Unknown extern function drm_pci_exit [2022-12-15 02:04:47,807 WARN L237 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_0a8ee403-38ed-4128-a4a9-0790189dfe71/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2022-12-15 02:04:47,828 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-15 02:04:48,028 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-15 02:04:48,045 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-15 02:04:48,078 WARN L623 FunctionHandler]: Unknown extern function set_normalized_timespec [2022-12-15 02:04:48,159 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-15 02:04:48,497 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-15 02:04:48,531 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-15 02:04:48,615 WARN L623 FunctionHandler]: Unknown extern function pci_get_domain_bus_and_slot [2022-12-15 02:04:48,682 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_word [2022-12-15 02:04:48,699 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_dword [2022-12-15 02:04:48,716 WARN L623 FunctionHandler]: Unknown extern function pci_bus_write_config_dword [2022-12-15 02:04:48,818 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-15 02:04:48,874 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 02:04:48,875 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-15 02:04:48,875 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-15 02:04:48,876 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-15 02:04:48,895 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-15 02:04:48,896 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-15 02:04:48,971 WARN L623 FunctionHandler]: Unknown extern function drm_mm_get_block_generic [2022-12-15 02:04:49,203 WARN L623 FunctionHandler]: Unknown extern function ioread32 [2022-12-15 02:04:49,285 WARN L623 FunctionHandler]: Unknown extern function iowrite32 [2022-12-15 02:04:49,351 WARN L623 FunctionHandler]: Unknown extern function ioremap_wc [2022-12-15 02:04:49,352 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:122) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:974) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2453) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:540) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2068) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1094) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1496) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 02:04:49,355 INFO L158 Benchmark]: Toolchain (without parser) took 4563.74ms. Allocated memory was 86.0MB in the beginning and 226.5MB in the end (delta: 140.5MB). Free memory was 24.4MB in the beginning and 105.4MB in the end (delta: -81.0MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. [2022-12-15 02:04:49,355 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:04:49,356 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4561.74ms. Allocated memory was 86.0MB in the beginning and 226.5MB in the end (delta: 140.5MB). Free memory was 24.2MB in the beginning and 105.4MB in the end (delta: -81.2MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. [2022-12-15 02:04:49,357 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4561.74ms. Allocated memory was 86.0MB in the beginning and 226.5MB in the end (delta: 140.5MB). Free memory was 24.2MB in the beginning and 105.4MB in the end (delta: -81.2MB). Peak memory consumption was 71.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:260) 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: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type