./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 28b075c3f2acf82111f8fb8e2fa12d2bbb45a39d66a679512ccd415e0be90d41 ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 28b075c3f2acf82111f8fb8e2fa12d2bbb45a39d66a679512ccd415e0be90d41 ................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 05:49:26,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:49:26,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:49:26,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:49:26,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:49:26,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:49:26,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:49:26,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:49:26,767 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:49:26,773 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:49:26,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:49:26,775 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:49:26,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:49:26,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:49:26,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:49:26,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:49:26,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:49:26,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:49:26,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:49:26,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:49:26,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:49:26,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:49:26,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:49:26,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:49:26,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:49:26,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:49:26,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:49:26,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:49:26,817 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:49:26,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:49:26,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:49:26,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:49:26,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:49:26,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:49:26,825 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:49:26,825 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:49:26,826 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:49:26,826 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:49:26,826 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:49:26,827 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:49:26,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:49:26,829 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-10-29 05:49:26,871 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:49:26,871 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:49:26,872 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:49:26,873 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:49:26,873 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:49:26,874 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:49:26,874 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-29 05:49:26,874 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:49:26,874 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:49:26,875 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-29 05:49:26,876 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-29 05:49:26,876 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:49:26,876 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-29 05:49:26,877 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-29 05:49:26,877 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-29 05:49:26,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:49:26,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 05:49:26,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:49:26,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:49:26,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:49:26,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:49:26,880 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:49:26,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:49:26,880 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:49:26,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:49:26,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:49:26,881 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:49:26,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:49:26,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:49:26,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:49:26,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:49:26,884 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-29 05:49:26,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 05:49:26,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:49:26,885 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:49:26,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:49:26,886 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28b075c3f2acf82111f8fb8e2fa12d2bbb45a39d66a679512ccd415e0be90d41 [2021-10-29 05:49:27,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:49:27,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:49:27,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:49:27,208 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:49:27,209 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:49:27,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2021-10-29 05:49:27,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/data/be421d0d4/89babb53bb25473da7b8e183dbb895e8/FLAG1944ec4ea [2021-10-29 05:49:28,095 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:49:28,096 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2021-10-29 05:49:28,157 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/data/be421d0d4/89babb53bb25473da7b8e183dbb895e8/FLAG1944ec4ea [2021-10-29 05:49:28,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/data/be421d0d4/89babb53bb25473da7b8e183dbb895e8 [2021-10-29 05:49:28,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:49:28,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:49:28,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:49:28,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:49:28,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:49:28,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:49:28" (1/1) ... [2021-10-29 05:49:28,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bcb97ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:28, skipping insertion in model container [2021-10-29 05:49:28,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:49:28" (1/1) ... [2021-10-29 05:49:28,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:49:28,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:49:29,431 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2021-10-29 05:49:29,432 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2021-10-29 05:49:29,521 WARN L228 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_7c640d66-255f-44df-b035-c23246b2f37a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2021-10-29 05:49:30,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:49:30,150 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-10-29 05:49:30,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bb50b0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:30, skipping insertion in model container [2021-10-29 05:49:30,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:49:30,152 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-29 05:49:30,155 INFO L168 Benchmark]: Toolchain (without parser) took 1538.24 ms. Allocated memory was 115.3 MB in the beginning and 148.9 MB in the end (delta: 33.6 MB). Free memory was 65.5 MB in the beginning and 89.7 MB in the end (delta: -24.2 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:49:30,155 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 115.3 MB. Free memory is still 92.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:49:30,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1532.79 ms. Allocated memory was 115.3 MB in the beginning and 148.9 MB in the end (delta: 33.6 MB). Free memory was 65.4 MB in the beginning and 89.7 MB in the end (delta: -24.3 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. [2021-10-29 05:49:30,158 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 115.3 MB. Free memory is still 92.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1532.79 ms. Allocated memory was 115.3 MB in the beginning and 148.9 MB in the end (delta: 33.6 MB). Free memory was 65.4 MB in the beginning and 89.7 MB in the end (delta: -24.3 MB). Peak memory consumption was 27.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7304]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 05:49:32,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 05:49:32,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 05:49:32,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 05:49:32,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 05:49:32,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 05:49:32,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 05:49:32,311 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 05:49:32,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 05:49:32,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 05:49:32,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 05:49:32,325 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 05:49:32,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 05:49:32,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 05:49:32,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 05:49:32,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 05:49:32,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 05:49:32,337 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 05:49:32,339 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 05:49:32,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 05:49:32,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 05:49:32,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 05:49:32,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 05:49:32,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 05:49:32,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 05:49:32,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 05:49:32,364 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 05:49:32,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 05:49:32,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 05:49:32,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 05:49:32,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 05:49:32,369 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 05:49:32,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 05:49:32,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 05:49:32,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 05:49:32,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 05:49:32,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 05:49:32,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 05:49:32,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 05:49:32,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 05:49:32,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 05:49:32,378 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-10-29 05:49:32,419 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 05:49:32,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 05:49:32,421 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 05:49:32,421 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-29 05:49:32,421 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-29 05:49:32,422 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-29 05:49:32,422 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-29 05:49:32,422 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-29 05:49:32,422 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-29 05:49:32,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 05:49:32,425 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 05:49:32,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 05:49:32,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 05:49:32,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 05:49:32,426 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 05:49:32,426 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 05:49:32,427 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 05:49:32,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 05:49:32,427 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 05:49:32,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 05:49:32,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 05:49:32,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-29 05:49:32,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-29 05:49:32,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:49:32,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 05:49:32,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 05:49:32,430 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 05:49:32,430 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 05:49:32,430 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 05:49:32,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 05:49:32,431 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-29 05:49:32,431 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 05:49:32,431 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_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 28b075c3f2acf82111f8fb8e2fa12d2bbb45a39d66a679512ccd415e0be90d41 [2021-10-29 05:49:32,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 05:49:32,864 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 05:49:32,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 05:49:32,869 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 05:49:32,870 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 05:49:32,870 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2021-10-29 05:49:32,945 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/data/0b3ca3191/5cafdcfee80143d0a6c1bb893586a2d9/FLAGd9d8f8bbb [2021-10-29 05:49:33,809 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 05:49:33,810 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2021-10-29 05:49:33,869 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/data/0b3ca3191/5cafdcfee80143d0a6c1bb893586a2d9/FLAGd9d8f8bbb [2021-10-29 05:49:34,331 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/data/0b3ca3191/5cafdcfee80143d0a6c1bb893586a2d9 [2021-10-29 05:49:34,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 05:49:34,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 05:49:34,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 05:49:34,353 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 05:49:34,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 05:49:34,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:49:34" (1/1) ... [2021-10-29 05:49:34,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b0bdbc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:34, skipping insertion in model container [2021-10-29 05:49:34,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:49:34" (1/1) ... [2021-10-29 05:49:34,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 05:49:34,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:49:35,211 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2021-10-29 05:49:35,212 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2021-10-29 05:49:35,309 WARN L228 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_7c640d66-255f-44df-b035-c23246b2f37a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2021-10-29 05:49:35,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:49:35,869 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-29 05:49:35,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 05:49:36,099 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2021-10-29 05:49:36,099 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2021-10-29 05:49:36,104 WARN L228 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_7c640d66-255f-44df-b035-c23246b2f37a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2021-10-29 05:49:36,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:49:36,303 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 05:49:36,469 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6675] [2021-10-29 05:49:36,470 WARN L1220 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6676-6677] [2021-10-29 05:49:36,473 WARN L228 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_7c640d66-255f-44df-b035-c23246b2f37a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i[194525,194538] [2021-10-29 05:49:36,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 05:49:36,825 INFO L208 MainTranslator]: Completed translation [2021-10-29 05:49:36,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36 WrapperNode [2021-10-29 05:49:36,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 05:49:36,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 05:49:36,828 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 05:49:36,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 05:49:36,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (1/1) ... [2021-10-29 05:49:36,912 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (1/1) ... [2021-10-29 05:49:37,216 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 05:49:37,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 05:49:37,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 05:49:37,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 05:49:37,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (1/1) ... [2021-10-29 05:49:37,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (1/1) ... [2021-10-29 05:49:37,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (1/1) ... [2021-10-29 05:49:37,354 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (1/1) ... [2021-10-29 05:49:37,543 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (1/1) ... [2021-10-29 05:49:37,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (1/1) ... [2021-10-29 05:49:37,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (1/1) ... [2021-10-29 05:49:37,692 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 05:49:37,694 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 05:49:37,694 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 05:49:37,694 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 05:49:37,695 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (1/1) ... [2021-10-29 05:49:37,702 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-29 05:49:37,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/z3 [2021-10-29 05:49:37,817 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-29 05:49:37,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-29 05:49:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-10-29 05:49:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-29 05:49:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-10-29 05:49:37,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-10-29 05:49:37,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-10-29 05:49:37,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-10-29 05:49:37,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-10-29 05:49:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-10-29 05:49:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-29 05:49:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 05:49:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-10-29 05:49:37,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-10-29 05:49:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-10-29 05:49:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-29 05:49:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-10-29 05:49:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-10-29 05:49:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-29 05:49:37,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-29 05:49:37,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-29 05:49:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-10-29 05:49:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 05:49:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-29 05:49:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-10-29 05:49:37,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-10-29 05:49:37,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 05:49:37,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 05:53:02,417 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 05:53:02,417 INFO L299 CfgBuilder]: Removed 1070 assume(true) statements. [2021-10-29 05:53:02,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:53:02 BoogieIcfgContainer [2021-10-29 05:53:02,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 05:53:02,425 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-29 05:53:02,426 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-29 05:53:02,429 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-29 05:53:02,430 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:49:34" (1/3) ... [2021-10-29 05:53:02,430 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ead4b39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:53:02, skipping insertion in model container [2021-10-29 05:53:02,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:49:36" (2/3) ... [2021-10-29 05:53:02,431 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ead4b39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:53:02, skipping insertion in model container [2021-10-29 05:53:02,431 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:53:02" (3/3) ... [2021-10-29 05:53:02,433 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2021-10-29 05:53:02,438 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-29 05:53:02,439 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2021-10-29 05:53:02,440 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ead4b39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.10 05:53:02, skipping insertion in model container [2021-10-29 05:53:02,441 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-29 05:53:02,442 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 05:53:02,442 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 05:53:02,442 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 05:53:02,442 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:53:02" (3/3) ... [2021-10-29 05:53:02,446 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 05:53:02,560 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2061 nodes and edges [2021-10-29 05:53:02,577 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 815 nodes and edges [2021-10-29 05:53:02,586 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 283 nodes and edges [2021-10-29 05:53:02,591 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2021-10-29 05:53:02,596 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 80 nodes and edges [2021-10-29 05:53:02,601 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 05:53:03,546 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/witness.graphml [2021-10-29 05:53:03,546 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 05:53:03,549 INFO L168 Benchmark]: Toolchain (without parser) took 209210.10 ms. Allocated memory was 69.2 MB in the beginning and 513.8 MB in the end (delta: 444.6 MB). Free memory was 37.1 MB in the beginning and 126.8 MB in the end (delta: -89.8 MB). Peak memory consumption was 403.7 MB. Max. memory is 16.1 GB. [2021-10-29 05:53:03,549 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 50.3 MB. Free memory is still 30.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:53:03,550 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2474.26 ms. Allocated memory was 69.2 MB in the beginning and 213.9 MB in the end (delta: 144.7 MB). Free memory was 36.8 MB in the beginning and 140.1 MB in the end (delta: -103.3 MB). Peak memory consumption was 52.2 MB. Max. memory is 16.1 GB. [2021-10-29 05:53:03,550 INFO L168 Benchmark]: Boogie Procedure Inliner took 389.05 ms. Allocated memory is still 213.9 MB. Free memory was 140.1 MB in the beginning and 129.3 MB in the end (delta: 10.8 MB). Peak memory consumption was 55.9 MB. Max. memory is 16.1 GB. [2021-10-29 05:53:03,551 INFO L168 Benchmark]: Boogie Preprocessor took 474.79 ms. Allocated memory is still 213.9 MB. Free memory was 129.3 MB in the beginning and 80.0 MB in the end (delta: 49.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. [2021-10-29 05:53:03,551 INFO L168 Benchmark]: RCFGBuilder took 204729.91 ms. Allocated memory was 213.9 MB in the beginning and 513.8 MB in the end (delta: 299.9 MB). Free memory was 80.0 MB in the beginning and 202.4 MB in the end (delta: -122.4 MB). Peak memory consumption was 299.1 MB. Max. memory is 16.1 GB. [2021-10-29 05:53:03,552 INFO L168 Benchmark]: TraceAbstraction took 15.38 ms. Allocated memory is still 513.8 MB. Free memory was 201.4 MB in the beginning and 200.3 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 05:53:03,552 INFO L168 Benchmark]: Witness Printer took 1104.92 ms. Allocated memory is still 513.8 MB. Free memory was 200.3 MB in the beginning and 126.8 MB in the end (delta: 73.5 MB). Peak memory consumption was 123.8 MB. Max. memory is 16.1 GB. [2021-10-29 05:53:03,554 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 50.3 MB. Free memory is still 30.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2474.26 ms. Allocated memory was 69.2 MB in the beginning and 213.9 MB in the end (delta: 144.7 MB). Free memory was 36.8 MB in the beginning and 140.1 MB in the end (delta: -103.3 MB). Peak memory consumption was 52.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 389.05 ms. Allocated memory is still 213.9 MB. Free memory was 140.1 MB in the beginning and 129.3 MB in the end (delta: 10.8 MB). Peak memory consumption was 55.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 474.79 ms. Allocated memory is still 213.9 MB. Free memory was 129.3 MB in the beginning and 80.0 MB in the end (delta: 49.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 204729.91 ms. Allocated memory was 213.9 MB in the beginning and 513.8 MB in the end (delta: 299.9 MB). Free memory was 80.0 MB in the beginning and 202.4 MB in the end (delta: -122.4 MB). Peak memory consumption was 299.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 15.38 ms. Allocated memory is still 513.8 MB. Free memory was 201.4 MB in the beginning and 200.3 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 1104.92 ms. Allocated memory is still 513.8 MB. Free memory was 200.3 MB in the beginning and 126.8 MB in the end (delta: 73.5 MB). Peak memory consumption was 123.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2021-10-29 05:53:03,625 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c640d66-255f-44df-b035-c23246b2f37a/bin/utaipan-SDwSMHVbGG/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...